90158156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3167}}^1$

素因数の和:3829

約数の個数: 24

約数和(自身を含む): 172440576

約数和(自身を除く): 82282420

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2588, 3167, 6334, 7117, 12668, 14234, 28468, 34837, 69674, 139348, 2049049, 4098098, 8196196, 22539539, 45079078, 90158156]

約数ペア:

[(1, 90158156), (2, 45079078), (4, 22539539), (11, 8196196), (22, 4098098), (44, 2049049), (647, 139348), (1294, 69674), (2588, 34837), (3167, 28468), (6334, 14234), (7117, 12668)]