72423043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 97279488

約数和(自身を除く): 24856445

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 427, 671, 907, 1037, 1309, 4697, 6349, 7259, 9977, 11407, 15419, 55327, 69839, 79849, 107933, 169609, 387289, 608597, 940559, 1187263, 4260179, 6583913, 10346149, 72423043]

約数ペア:

[(1, 72423043), (7, 10346149), (11, 6583913), (17, 4260179), (61, 1187263), (77, 940559), (119, 608597), (187, 387289), (427, 169609), (671, 107933), (907, 79849), (1037, 69839), (1309, 55327), (4697, 15419), (6349, 11407), (7259, 9977)]