72520999406

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{3529}}^1\times {\mathrm{15881}}^1$

素因数の和:20059

約数の個数: 16

約数和(自身を含む): 108987366240

約数和(自身を除く): 36466366834

約数列:

[1, 2, 647, 1294, 3529, 7058, 15881, 31762, 2283263, 4566526, 10275007, 20550014, 56044049, 112088098, 36260499703, 72520999406]

約数ペア:

[(1, 72520999406), (2, 36260499703), (647, 112088098), (1294, 56044049), (3529, 20550014), (7058, 10275007), (15881, 4566526), (31762, 2283263)]