68389522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2557}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 105348672

約数和(自身を除く): 36959150

約数列:

[1, 2, 43, 86, 311, 622, 2557, 5114, 13373, 26746, 109951, 219902, 795227, 1590454, 34194761, 68389522]

約数ペア:

[(1, 68389522), (2, 34194761), (43, 1590454), (86, 795227), (311, 219902), (622, 109951), (2557, 26746), (5114, 13373)]