64340268

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{8287}}^1$

素因数の和:8941

約数の個数: 24

約数和(自身を含む): 150377472

約数和(自身を除く): 86037204

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 8287, 16574, 24861, 33148, 49722, 99444, 5361689, 10723378, 16085067, 21446756, 32170134, 64340268]

約数ペア:

[(1, 64340268), (2, 32170134), (3, 21446756), (4, 16085067), (6, 10723378), (12, 5361689), (647, 99444), (1294, 49722), (1941, 33148), (2588, 24861), (3882, 16574), (7764, 8287)]