90468862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31391}}^1$

素因数の和:31535

約数の個数: 16

約数和(自身を含む): 149174784

約数和(自身を除く): 58705922

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 31391, 62782, 345301, 690602, 4112221, 8224442, 45234431, 90468862]

約数ペア:

[(1, 90468862), (2, 45234431), (11, 8224442), (22, 4112221), (131, 690602), (262, 345301), (1441, 62782), (2882, 31391)]