71624810

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{11351}}^1$

素因数の和:11989

約数の個数: 16

約数和(自身を含む): 129140352

約数和(自身を除く): 57515542

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 11351, 22702, 56755, 113510, 7162481, 14324962, 35812405, 71624810]

約数ペア:

[(1, 71624810), (2, 35812405), (5, 14324962), (10, 7162481), (631, 113510), (1262, 56755), (3155, 22702), (6310, 11351)]