64808612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27791}}^1$

素因数の和:27859

約数の個数: 24

約数和(自身を含む): 126064512

約数和(自身を除く): 61255900

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 27791, 55582, 111164, 305701, 611402, 1222804, 1472923, 2945846, 5891692, 16202153, 32404306, 64808612]

約数ペア:

[(1, 64808612), (2, 32404306), (4, 16202153), (11, 5891692), (22, 2945846), (44, 1472923), (53, 1222804), (106, 611402), (212, 305701), (583, 111164), (1166, 55582), (2332, 27791)]