66314576

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{30253}}^1$

素因数の和:30398

約数の個数: 20

約数和(自身を含む): 129426612

約数和(自身を除く): 63112036

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 30253, 60506, 121012, 242024, 484048, 4144661, 8289322, 16578644, 33157288, 66314576]

約数ペア:

[(1, 66314576), (2, 33157288), (4, 16578644), (8, 8289322), (16, 4144661), (137, 484048), (274, 242024), (548, 121012), (1096, 60506), (2192, 30253)]