64266878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10889}}^1$

素因数の和:11131

約数の個数: 16

約数和(自身を含む): 104282640

約数和(自身を除く): 40015762

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 10889, 21778, 141557, 283114, 2471803, 4943606, 32133439, 64266878]

約数ペア:

[(1, 64266878), (2, 32133439), (13, 4943606), (26, 2471803), (227, 283114), (454, 141557), (2951, 21778), (5902, 10889)]