68506576

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{31253}}^1$

素因数の和:31398

約数の個数: 20

約数和(自身を含む): 133704612

約数和(自身を除く): 65198036

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 31253, 62506, 125012, 250024, 500048, 4281661, 8563322, 17126644, 34253288, 68506576]

約数ペア:

[(1, 68506576), (2, 34253288), (4, 17126644), (8, 8563322), (16, 4281661), (137, 500048), (274, 250024), (548, 125012), (1096, 62506), (2192, 31253)]