68908398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67957}}^1$

素因数の和:67988

約数の個数: 24

約数和(自身を含む): 149235768

約数和(自身を除く): 80327370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 67957, 135914, 203871, 407742, 883441, 1766882, 2650323, 5300646, 11484733, 22969466, 34454199, 68908398]

約数ペア:

[(1, 68908398), (2, 34454199), (3, 22969466), (6, 11484733), (13, 5300646), (26, 2650323), (39, 1766882), (78, 883441), (169, 407742), (338, 203871), (507, 135914), (1014, 67957)]