68943524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12391}}^1$

素因数の和:12515

約数の個数: 24

約数和(自身を含む): 131156928

約数和(自身を除く): 62213404

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 12391, 24782, 49564, 161083, 322166, 644332, 1325837, 2651674, 5303348, 17235881, 34471762, 68943524]

約数ペア:

[(1, 68943524), (2, 34471762), (4, 17235881), (13, 5303348), (26, 2651674), (52, 1325837), (107, 644332), (214, 322166), (428, 161083), (1391, 49564), (2782, 24782), (5564, 12391)]