68217710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{620161}}^1$

素因数の和:620179

約数の個数: 16

約数和(自身を含む): 133954992

約数和(自身を除く): 65737282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 620161, 1240322, 3100805, 6201610, 6821771, 13643542, 34108855, 68217710]

約数ペア:

[(1, 68217710), (2, 34108855), (5, 13643542), (10, 6821771), (11, 6201610), (22, 3100805), (55, 1240322), (110, 620161)]