80739282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2161}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 174343680

約数和(自身を除く): 93604398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 958, 1437, 2161, 2874, 4322, 6227, 6483, 12454, 12966, 18681, 28093, 37362, 56186, 84279, 168558, 1035119, 2070238, 3105357, 6210714, 13456547, 26913094, 40369641, 80739282]

約数ペア:

[(1, 80739282), (2, 40369641), (3, 26913094), (6, 13456547), (13, 6210714), (26, 3105357), (39, 2070238), (78, 1035119), (479, 168558), (958, 84279), (1437, 56186), (2161, 37362), (2874, 28093), (4322, 18681), (6227, 12966), (6483, 12454)]