81506594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{2203}}^1$

素因数の和:3641

約数の個数: 16

約数和(自身を含む): 131816832

約数和(自身を除く): 50310238

約数列:

[1, 2, 13, 26, 1423, 2203, 2846, 4406, 18499, 28639, 36998, 57278, 3134869, 6269738, 40753297, 81506594]

約数ペア:

[(1, 81506594), (2, 40753297), (13, 6269738), (26, 3134869), (1423, 57278), (2203, 36998), (2846, 28639), (4406, 18499)]