70296436

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15991}}^1$

素因数の和:16159

約数の個数: 24

約数和(自身を含む): 141497216

約数和(自身を除く): 71200780

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 15991, 31982, 63964, 111937, 223874, 447748, 2510587, 5021174, 10042348, 17574109, 35148218, 70296436]

約数ペア:

[(1, 70296436), (2, 35148218), (4, 17574109), (7, 10042348), (14, 5021174), (28, 2510587), (157, 447748), (314, 223874), (628, 111937), (1099, 63964), (2198, 31982), (4396, 15991)]