79627984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 157132800

約数和(自身を除く): 77504816

約数列:

[1, 2, 4, 8, 16, 127, 149, 254, 263, 298, 508, 526, 596, 1016, 1052, 1192, 2032, 2104, 2384, 4208, 18923, 33401, 37846, 39187, 66802, 75692, 78374, 133604, 151384, 156748, 267208, 302768, 313496, 534416, 626992, 4976749, 9953498, 19906996, 39813992, 79627984]

約数ペア:

[(1, 79627984), (2, 39813992), (4, 19906996), (8, 9953498), (16, 4976749), (127, 626992), (149, 534416), (254, 313496), (263, 302768), (298, 267208), (508, 156748), (526, 151384), (596, 133604), (1016, 78374), (1052, 75692), (1192, 66802), (2032, 39187), (2104, 37846), (2384, 33401), (4208, 18923)]