64613739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{8287}}^1$

素因数の和:8426

約数の個数: 16

約数和(自身を含む): 90703872

約数和(自身を除く): 26090133

約数列:

[1, 3, 23, 69, 113, 339, 2599, 7797, 8287, 24861, 190601, 571803, 936431, 2809293, 21537913, 64613739]

約数ペア:

[(1, 64613739), (3, 21537913), (23, 2809293), (69, 936431), (113, 571803), (339, 190601), (2599, 24861), (7797, 8287)]