69376528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{25657}}^1$

素因数の和:25691

約数の個数: 30

約数和(自身を含む): 145557834

約数和(自身を除く): 76181306

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 25657, 51314, 102628, 205256, 333541, 410512, 667082, 1334164, 2668328, 4336033, 5336656, 8672066, 17344132, 34688264, 69376528]

約数ペア:

[(1, 69376528), (2, 34688264), (4, 17344132), (8, 8672066), (13, 5336656), (16, 4336033), (26, 2668328), (52, 1334164), (104, 667082), (169, 410512), (208, 333541), (338, 205256), (676, 102628), (1352, 51314), (2704, 25657)]