90639268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{2971}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 164767680

約数和(自身を除く): 74128412

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 1052, 2971, 5942, 7627, 11884, 15254, 30508, 86159, 172318, 344636, 781373, 1562746, 3125492, 22659817, 45319634, 90639268]

約数ペア:

[(1, 90639268), (2, 45319634), (4, 22659817), (29, 3125492), (58, 1562746), (116, 781373), (263, 344636), (526, 172318), (1052, 86159), (2971, 30508), (5942, 15254), (7627, 11884)]