87727294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17623}}^1$

素因数の和:17775

約数の個数: 16

約数和(自身を含む): 139582080

約数和(自身を除く): 51854786

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 17623, 35246, 334837, 669674, 2308613, 4617226, 43863647, 87727294]

約数ペア:

[(1, 87727294), (2, 43863647), (19, 4617226), (38, 2308613), (131, 669674), (262, 334837), (2489, 35246), (4978, 17623)]