64890674

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{3863}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 100433088

約数和(自身を除く): 35542414

約数列:

[1, 2, 37, 74, 227, 454, 3863, 7726, 8399, 16798, 142931, 285862, 876901, 1753802, 32445337, 64890674]

約数ペア:

[(1, 64890674), (2, 32445337), (37, 1753802), (74, 876901), (227, 285862), (454, 142931), (3863, 16798), (7726, 8399)]