68723404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10457}}^1$

素因数の和:10545

約数の個数: 24

約数和(自身を含む): 126499968

約数和(自身を除く): 57776564

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 10457, 20914, 41828, 324167, 554221, 648334, 1108442, 1296668, 2216884, 17180851, 34361702, 68723404]

約数ペア:

[(1, 68723404), (2, 34361702), (4, 17180851), (31, 2216884), (53, 1296668), (62, 1108442), (106, 648334), (124, 554221), (212, 324167), (1643, 41828), (3286, 20914), (6572, 10457)]