65215288

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 124282800

約数和(自身を除く): 59067512

約数列:

[1, 2, 4, 8, 137, 157, 274, 314, 379, 548, 628, 758, 1096, 1256, 1516, 3032, 21509, 43018, 51923, 59503, 86036, 103846, 119006, 172072, 207692, 238012, 415384, 476024, 8151911, 16303822, 32607644, 65215288]

約数ペア:

[(1, 65215288), (2, 32607644), (4, 16303822), (8, 8151911), (137, 476024), (157, 415384), (274, 238012), (314, 207692), (379, 172072), (548, 119006), (628, 103846), (758, 86036), (1096, 59503), (1256, 51923), (1516, 43018), (3032, 21509)]