72649090

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3671}}^1$

素因数の和:5657

約数の個数: 16

約数和(自身を含む): 130870080

約数和(自身を除く): 58220990

約数列:

[1, 2, 5, 10, 1979, 3671, 3958, 7342, 9895, 18355, 19790, 36710, 7264909, 14529818, 36324545, 72649090]

約数ペア:

[(1, 72649090), (2, 36324545), (5, 14529818), (10, 7264909), (1979, 36710), (3671, 19790), (3958, 18355), (7342, 9895)]