72068493

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3463}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 109961216

約数和(自身を除く): 37892723

約数列:

[1, 3, 7, 21, 991, 2973, 3463, 6937, 10389, 20811, 24241, 72723, 3431833, 10295499, 24022831, 72068493]

約数ペア:

[(1, 72068493), (3, 24022831), (7, 10295499), (21, 3431833), (991, 72723), (2973, 24241), (3463, 20811), (6937, 10389)]