71642212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 129972920

約数和(自身を除く): 58330708

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 4441, 8066, 8882, 16132, 17764, 164317, 328634, 484069, 657268, 968138, 1936276, 17910553, 35821106, 71642212]

約数ペア:

[(1, 71642212), (2, 35821106), (4, 17910553), (37, 1936276), (74, 968138), (109, 657268), (148, 484069), (218, 328634), (436, 164317), (4033, 17764), (4441, 16132), (8066, 8882)]