Multiply perfect number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Multiply perfect number" in English language version.

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arxiv.org

Dagal, Keneth Adrian P. (2013). "A Lower Bound for τ(n) for k-Multiperfect Number". arXiv:1309.3527 [math.NT].

Haukkanen & Sitaramaiah 2020a Haukkanen, Pentti; Sitaramaiah, V. (2020a). "Bi-unitary multiperfect numbers, I" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (1): 93–171. doi:10.7546/nntdm.2020.26.1.93-171.
Haukkanen & Sitaramaiah 2020b Haukkanen, Pentti; Sitaramaiah, V. (2020b). "Bi-unitary multiperfect numbers, II" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (2): 1–26. doi:10.7546/nntdm.2020.26.2.1-26.
Haukkanen & Sitaramaiah 2020c Haukkanen, Pentti; Sitaramaiah, V. (2020c). "Bi-unitary multiperfect numbers, III" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (3): 33–67. doi:10.7546/nntdm.2020.26.3.33-67.
Haukkanen & Sitaramaiah 2020d Haukkanen, Pentti; Sitaramaiah, V. (2020d). "Bi-unitary multiperfect numbers, IV(a)" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (4): 2–32. doi:10.7546/nntdm.2020.26.4.2-32.
Haukkanen & Sitaramaiah 2021a Haukkanen, Pentti; Sitaramaiah, V. (2021a). "Bi-unitary multiperfect numbers, IV(b)" (PDF). Notes on Number Theory and Discrete Mathematics. 27 (1): 45–69. doi:10.7546/nntdm.2021.27.1.45-69.
Haukkanen & Sitaramaiah 2021b Haukkanen, Pentti; Sitaramaiah, V. (2021b). "Bi-unitary multiperfect numbers, V" (PDF). Notes on Number Theory and Discrete Mathematics. 27 (2): 20–40. doi:10.7546/nntdm.2021.27.2.20-40.

Haukkanen & Sitaramaiah 2020a Haukkanen, Pentti; Sitaramaiah, V. (2020a). "Bi-unitary multiperfect numbers, I" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (1): 93–171. doi:10.7546/nntdm.2020.26.1.93-171.
Haukkanen & Sitaramaiah 2020b Haukkanen, Pentti; Sitaramaiah, V. (2020b). "Bi-unitary multiperfect numbers, II" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (2): 1–26. doi:10.7546/nntdm.2020.26.2.1-26.
Haukkanen & Sitaramaiah 2020c Haukkanen, Pentti; Sitaramaiah, V. (2020c). "Bi-unitary multiperfect numbers, III" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (3): 33–67. doi:10.7546/nntdm.2020.26.3.33-67.
Haukkanen & Sitaramaiah 2020d Haukkanen, Pentti; Sitaramaiah, V. (2020d). "Bi-unitary multiperfect numbers, IV(a)" (PDF). Notes on Number Theory and Discrete Mathematics. 26 (4): 2–32. doi:10.7546/nntdm.2020.26.4.2-32.
Haukkanen & Sitaramaiah 2021a Haukkanen, Pentti; Sitaramaiah, V. (2021a). "Bi-unitary multiperfect numbers, IV(b)" (PDF). Notes on Number Theory and Discrete Mathematics. 27 (1): 45–69. doi:10.7546/nntdm.2021.27.1.45-69.
Haukkanen & Sitaramaiah 2021b Haukkanen, Pentti; Sitaramaiah, V. (2021b). "Bi-unitary multiperfect numbers, V" (PDF). Notes on Number Theory and Discrete Mathematics. 27 (2): 20–40. doi:10.7546/nntdm.2021.27.2.20-40.

Flammenkamp, Achim. "The Multiply Perfect Numbers Page". Retrieved 22 January 2014.

Sándor, Mitrinović & Crstici 2006, p. 105 Sándor, József; Mitrinović, Dragoslav S.; Crstici, Borislav, eds. (2006). Handbook of number theory I. Dordrecht: Springer-Verlag. ISBN 1-4020-4215-9. Zbl 1151.11300.
Sándor, Mitrinović & Crstici 2006, p. 106 Sándor, József; Mitrinović, Dragoslav S.; Crstici, Borislav, eds. (2006). Handbook of number theory I. Dordrecht: Springer-Verlag. ISBN 1-4020-4215-9. Zbl 1151.11300.
Sándor, Mitrinović & Crstici 2006, pp. 108–109 Sándor, József; Mitrinović, Dragoslav S.; Crstici, Borislav, eds. (2006). Handbook of number theory I. Dordrecht: Springer-Verlag. ISBN 1-4020-4215-9. Zbl 1151.11300.