86564264

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{204161}}^1$

素因数の和:204220

約数の個数: 16

約数和(自身を含む): 165371220

約数和(自身を除く): 78806956

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 204161, 408322, 816644, 1633288, 10820533, 21641066, 43282132, 86564264]

約数ペア:

[(1, 86564264), (2, 43282132), (4, 21641066), (8, 10820533), (53, 1633288), (106, 816644), (212, 408322), (424, 204161)]