72314636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 129820320

約数和(自身を除く): 57505684

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2861, 5722, 6319, 11444, 12638, 25276, 203131, 254629, 406262, 509258, 812524, 1018516, 18078659, 36157318, 72314636]

約数ペア:

[(1, 72314636), (2, 36157318), (4, 18078659), (71, 1018516), (89, 812524), (142, 509258), (178, 406262), (284, 254629), (356, 203131), (2861, 25276), (5722, 12638), (6319, 11444)]