87045364

素因数分解:

$2^2\times 7^2\times {\mathrm{444109}}^1$

素因数の和:444127

約数の個数: 18

約数和(自身を含む): 177199890

約数和(自身を除く): 90154526

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 444109, 888218, 1776436, 3108763, 6217526, 12435052, 21761341, 43522682, 87045364]

約数ペア:

[(1, 87045364), (2, 43522682), (4, 21761341), (7, 12435052), (14, 6217526), (28, 3108763), (49, 1776436), (98, 888218), (196, 444109)]