31630352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3771

約数の個数: 40

約数和(自身を含む): 67625880

約数和(自身を除く): 35995528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 3709, 4264, 7418, 8528, 14836, 29672, 48217, 59344, 96434, 152069, 192868, 304138, 385736, 608276, 771472, 1216552, 1976897, 2433104, 3953794, 7907588, 15815176, 31630352]

約数ペア:

[(1, 31630352), (2, 15815176), (4, 7907588), (8, 3953794), (13, 2433104), (16, 1976897), (26, 1216552), (41, 771472), (52, 608276), (82, 385736), (104, 304138), (164, 192868), (208, 152069), (328, 96434), (533, 59344), (656, 48217), (1066, 29672), (2132, 14836), (3709, 8528), (4264, 7418)]