72693148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3943}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 139144320

約数和(自身を除く): 66451172

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 3943, 4609, 7886, 9218, 15772, 18436, 43373, 86746, 173492, 1652117, 3304234, 6608468, 18173287, 36346574, 72693148]

約数ペア:

[(1, 72693148), (2, 36346574), (4, 18173287), (11, 6608468), (22, 3304234), (44, 1652117), (419, 173492), (838, 86746), (1676, 43373), (3943, 18436), (4609, 15772), (7886, 9218)]