72995881

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 85148928

約数和(自身を除く): 12153047

約数列:

[1, 7, 71, 193, 497, 761, 1351, 5327, 13703, 54031, 95921, 146873, 378217, 1028111, 10427983, 72995881]

約数ペア:

[(1, 72995881), (7, 10427983), (71, 1028111), (193, 378217), (497, 146873), (761, 95921), (1351, 54031), (5327, 13703)]