72940864

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{7649}}^1$

素因数の和:7810

約数の個数: 28

約数和(自身を含む): 145732500

約数和(自身を除く): 72791636

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 7649, 9536, 15298, 30596, 61192, 122384, 244768, 489536, 1139701, 2279402, 4558804, 9117608, 18235216, 36470432, 72940864]

約数ペア:

[(1, 72940864), (2, 36470432), (4, 18235216), (8, 9117608), (16, 4558804), (32, 2279402), (64, 1139701), (149, 489536), (298, 244768), (596, 122384), (1192, 61192), (2384, 30596), (4768, 15298), (7649, 9536)]