71627210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{18899}}^1$

素因数の和:19285

約数の個数: 16

約数和(自身を含む): 129276000

約数和(自身を除く): 57648790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 18899, 37798, 94495, 188990, 7162721, 14325442, 35813605, 71627210]

約数ペア:

[(1, 71627210), (2, 35813605), (5, 14325442), (10, 7162721), (379, 188990), (758, 94495), (1895, 37798), (3790, 18899)]