64427116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2957}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 121751280

約数和(自身を除く): 57324164

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 2957, 5447, 5914, 10894, 11828, 21788, 38441, 76882, 153764, 1238983, 2477966, 4955932, 16106779, 32213558, 64427116]

約数ペア:

[(1, 64427116), (2, 32213558), (4, 16106779), (13, 4955932), (26, 2477966), (52, 1238983), (419, 153764), (838, 76882), (1676, 38441), (2957, 21788), (5447, 11828), (5914, 10894)]