71933660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11491}}^1$

素因数の和:11813

約数の個数: 24

約数和(自身を含む): 151556496

約数和(自身を除く): 79622836

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 11491, 22982, 45964, 57455, 114910, 229820, 3596683, 7193366, 14386732, 17983415, 35966830, 71933660]

約数ペア:

[(1, 71933660), (2, 35966830), (4, 17983415), (5, 14386732), (10, 7193366), (20, 3596683), (313, 229820), (626, 114910), (1252, 57455), (1565, 45964), (3130, 22982), (6260, 11491)]