81960398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{2423}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 132554016

約数和(自身を除く): 50593618

約数列:

[1, 2, 13, 26, 1301, 2423, 2602, 4846, 16913, 31499, 33826, 62998, 3152323, 6304646, 40980199, 81960398]

約数ペア:

[(1, 81960398), (2, 40980199), (13, 6304646), (26, 3152323), (1301, 62998), (2423, 33826), (2602, 31499), (4846, 16913)]