64530622

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2788

約数の個数: 24

約数和(自身を含む): 106330320

約数和(自身を除く): 41799698

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 2689, 5378, 11999, 23998, 34957, 69914, 190919, 381838, 454441, 908882, 2481947, 4963894, 32265311, 64530622]

約数ペア:

[(1, 64530622), (2, 32265311), (13, 4963894), (26, 2481947), (71, 908882), (142, 454441), (169, 381838), (338, 190919), (923, 69914), (1846, 34957), (2689, 23998), (5378, 11999)]