68814556

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 121897440

約数和(自身を除く): 53082884

約数列:

[1, 2, 4, 173, 277, 346, 359, 554, 692, 718, 1108, 1436, 47921, 62107, 95842, 99443, 124214, 191684, 198886, 248428, 397772, 17203639, 34407278, 68814556]

約数ペア:

[(1, 68814556), (2, 34407278), (4, 17203639), (173, 397772), (277, 248428), (346, 198886), (359, 191684), (554, 124214), (692, 99443), (718, 95842), (1108, 62107), (1436, 47921)]