71610416

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{10631}}^1$

素因数の和:11060

約数の個数: 20

約数和(自身を含む): 139087824

約数和(自身を除く): 67477408

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 10631, 21262, 42524, 85048, 170096, 4475651, 8951302, 17902604, 35805208, 71610416]

約数ペア:

[(1, 71610416), (2, 35805208), (4, 17902604), (8, 8951302), (16, 4475651), (421, 170096), (842, 85048), (1684, 42524), (3368, 21262), (6736, 10631)]