64744564

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 115210368

約数和(自身を除く): 50465804

約数列:

[1, 2, 4, 103, 167, 206, 334, 412, 668, 941, 1882, 3764, 17201, 34402, 68804, 96923, 157147, 193846, 314294, 387692, 628588, 16186141, 32372282, 64744564]

約数ペア:

[(1, 64744564), (2, 32372282), (4, 16186141), (103, 628588), (167, 387692), (206, 314294), (334, 193846), (412, 157147), (668, 96923), (941, 68804), (1882, 34402), (3764, 17201)]