过剩数 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "过剩数" in Chinese language version.

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ams.org (Global: 451^st place; Chinese: 935^th place)

Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.
Hagis, Peter; Cohen, Graeme L. Some results concerning quasiperfect numbers. J. Austral. Math. Soc. Ser. A. 1982, 33 (2): 275–286. MR 0668448. doi:10.1017/S1446788700018401.
Laatsch, Richard. Measuring the abundancy of integers. Mathematics Magazine. 1986, 59 (2): 84–92. ISSN 0025-570X. JSTOR 2690424. MR 0835144. Zbl 0601.10003. doi:10.2307/2690424.

archive.org (Global: 6^th place; Chinese: 4^th place)

Tattersall, James J. Elementary Number Theory in Nine Chapters 2nd. Cambridge University Press. 2005. ISBN 978-0-521-85014-8. Zbl 1071.11002.

doi.org (Global: 2^nd place; Chinese: 23^rd place)

Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.
Benkoski, Stan. E2308（in Problems and Solutions）. The American Mathematical Monthly. Aug.-September 1972, 79 (7): 774. doi:10.2307/2316276. 请检查|date=中的日期值 (帮助)
Hagis, Peter; Cohen, Graeme L. Some results concerning quasiperfect numbers. J. Austral. Math. Soc. Ser. A. 1982, 33 (2): 275–286. MR 0668448. doi:10.1017/S1446788700018401.
Laatsch, Richard. Measuring the abundancy of integers. Mathematics Magazine. 1986, 59 (2): 84–92. ISSN 0025-570X. JSTOR 2690424. MR 0835144. Zbl 0601.10003. doi:10.2307/2690424.

jstor.org (Global: 26^th place; Chinese: 113^th place)

Laatsch, Richard. Measuring the abundancy of integers. Mathematics Magazine. 1986, 59 (2): 84–92. ISSN 0025-570X. JSTOR 2690424. MR 0835144. Zbl 0601.10003. doi:10.2307/2690424.

oeis.org (Global: 742^nd place; Chinese: 1,026^th place)

Sloane, N.J.A. (编). Sequence A048242 (Numbers that are not the sum of two abundant numbers). The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
Sloane, N.J.A. (编). Sequence A134716 (a(n) = least number m such that sigma(m)/m > n). The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
Sloane, N.J.A. (编). Sequence A119240 (Least odd number k such that sigma(k)/k >= n.). The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.

projecteuclid.org (Global: 3,707^th place; Chinese: 5,418^th place)

D. Iannucci, On the smallest abundant number not divisible by the first k primes, Bulletin of the Belgian Mathematical Society（英语：Bulletin of the Belgian Mathematical Society）, 2005, 12 (1): 39–44 [2022-09-21], （原始内容存档于2019-04-07）
Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.

psu.edu (Global: 207^th place; Chinese: 628^th place)

citeseerx.ist.psu.edu

Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.

web.archive.org (Global: 1^st place; Chinese: 1^st place)

D. Iannucci, On the smallest abundant number not divisible by the first k primes, Bulletin of the Belgian Mathematical Society（英语：Bulletin of the Belgian Mathematical Society）, 2005, 12 (1): 39–44 [2022-09-21], （原始内容存档于2019-04-07）
Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.

wikipedia.org (Global: low place; Chinese: low place)

en.wikipedia.org

D. Iannucci, On the smallest abundant number not divisible by the first k primes, Bulletin of the Belgian Mathematical Society（英语：Bulletin of the Belgian Mathematical Society）, 2005, 12 (1): 39–44 [2022-09-21], （原始内容存档于2019-04-07）

wolfram.com (Global: 513^th place; Chinese: 358^th place)

mathworld.wolfram.com

Weisstein, Eric W. (编). Primitive Abundant Number. at MathWorld--A Wolfram Web Resource. Wolfram Research, Inc. （英语）.

worldcat.org (Global: 5^th place; Chinese: 12^th place)

Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.
Laatsch, Richard. Measuring the abundancy of integers. Mathematics Magazine. 1986, 59 (2): 84–92. ISSN 0025-570X. JSTOR 2690424. MR 0835144. Zbl 0601.10003. doi:10.2307/2690424.

zbmath.org (Global: 1,923^rd place; Chinese: low place)

Tattersall, James J. Elementary Number Theory in Nine Chapters 2nd. Cambridge University Press. 2005. ISBN 978-0-521-85014-8. Zbl 1071.11002.
Hall, Richard R.; Tenenbaum, Gérald. Divisors. Cambridge Tracts in Mathematics 90. Cambridge: Cambridge University Press. 1988: 95. ISBN 978-0-521-34056-4. Zbl 0653.10001.
Deléglise, Marc. Bounds for the density of abundant integers. Experimental Mathematics. 1998, 7 (2): 137–143 [2022-09-21]. CiteSeerX 10.1.1.36.8272 . ISSN 1058-6458. MR 1677091. Zbl 0923.11127. doi:10.1080/10586458.1998.10504363. （原始内容存档于2020-10-13）.
Laatsch, Richard. Measuring the abundancy of integers. Mathematics Magazine. 1986, 59 (2): 84–92. ISSN 0025-570X. JSTOR 2690424. MR 0835144. Zbl 0601.10003. doi:10.2307/2690424.