68551617

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 93208320

約数和(自身を除く): 24656703

約数列:

[1, 3, 61, 183, 521, 719, 1563, 2157, 31781, 43859, 95343, 131577, 374599, 1123797, 22850539, 68551617]

約数ペア:

[(1, 68551617), (3, 22850539), (61, 1123797), (183, 374599), (521, 131577), (719, 95343), (1563, 43859), (2157, 31781)]