64222222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 97977600

約数和(自身を除く): 33755378

約数列:

[1, 2, 89, 178, 191, 382, 1889, 3778, 16999, 33998, 168121, 336242, 360799, 721598, 32111111, 64222222]

約数ペア:

[(1, 64222222), (2, 32111111), (89, 721598), (178, 360799), (191, 336242), (382, 168121), (1889, 33998), (3778, 16999)]