72418283

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26459}}^1$

素因数の和:26506

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 19027477

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26459, 185213, 449803, 608557, 3148621, 4259899, 10345469, 72418283]

約数ペア:

[(1, 72418283), (7, 10345469), (17, 4259899), (23, 3148621), (119, 608557), (161, 449803), (391, 185213), (2737, 26459)]