71612639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4294

約数の個数: 16

約数和(自身を含む): 86220288

約数和(自身を除く): 14607649

約数列:

[1, 7, 23, 107, 161, 749, 2461, 4157, 17227, 29099, 95611, 444799, 669277, 3113593, 10230377, 71612639]

約数ペア:

[(1, 71612639), (7, 10230377), (23, 3113593), (107, 669277), (161, 444799), (749, 95611), (2461, 29099), (4157, 17227)]