72724870

素因数分解:

$2^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{3251}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 131003568

約数和(自身を除く): 58278698

約数列:

[1, 2, 5, 10, 2237, 3251, 4474, 6502, 11185, 16255, 22370, 32510, 7272487, 14544974, 36362435, 72724870]

約数ペア:

[(1, 72724870), (2, 36362435), (5, 14544974), (10, 7272487), (2237, 32510), (3251, 22370), (4474, 16255), (6502, 11185)]