72407867

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 86461440

約数和(自身を除く): 14053573

約数列:

[1, 7, 29, 103, 203, 721, 2987, 3463, 20909, 24241, 100427, 356689, 702989, 2496823, 10343981, 72407867]

約数ペア:

[(1, 72407867), (7, 10343981), (29, 2496823), (103, 702989), (203, 356689), (721, 100427), (2987, 24241), (3463, 20909)]