64139306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 56941654

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 3821, 7642, 8393, 16786, 26747, 42031, 53494, 84062, 294217, 416489, 588434, 832978, 2915423, 4581379, 5830846, 9162758, 32069653, 64139306]

約数ペア:

[(1, 64139306), (2, 32069653), (7, 9162758), (11, 5830846), (14, 4581379), (22, 2915423), (77, 832978), (109, 588434), (154, 416489), (218, 294217), (763, 84062), (1199, 53494), (1526, 42031), (2398, 26747), (3821, 16786), (7642, 8393)]