68720296

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{62701}}^1$

素因数の和:62844

約数の個数: 16

約数和(自身を含む): 129793140

約数和(自身を除く): 61072844

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 62701, 125402, 250804, 501608, 8590037, 17180074, 34360148, 68720296]

約数ペア:

[(1, 68720296), (2, 34360148), (4, 17180074), (8, 8590037), (137, 501608), (274, 250804), (548, 125402), (1096, 62701)]