78868108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2557}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 150840144

約数和(自身を除く): 71972036

約数列:

[1, 2, 4, 11, 22, 44, 701, 1402, 2557, 2804, 5114, 7711, 10228, 15422, 28127, 30844, 56254, 112508, 1792457, 3584914, 7169828, 19717027, 39434054, 78868108]

約数ペア:

[(1, 78868108), (2, 39434054), (4, 19717027), (11, 7169828), (22, 3584914), (44, 1792457), (701, 112508), (1402, 56254), (2557, 30844), (2804, 28127), (5114, 15422), (7711, 10228)]