81179968

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{8513}}^1$

素因数の和:8674

約数の個数: 28

約数和(自身を含む): 162191700

約数和(自身を除く): 81011732

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 8513, 9536, 17026, 34052, 68104, 136208, 272416, 544832, 1268437, 2536874, 5073748, 10147496, 20294992, 40589984, 81179968]

約数ペア:

[(1, 81179968), (2, 40589984), (4, 20294992), (8, 10147496), (16, 5073748), (32, 2536874), (64, 1268437), (149, 544832), (298, 272416), (596, 136208), (1192, 68104), (2384, 34052), (4768, 17026), (8513, 9536)]