67427890

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17791}}^1$

素因数の和:18177

約数の個数: 16

約数和(自身を含む): 121697280

約数和(自身を除く): 54269390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17791, 35582, 88955, 177910, 6742789, 13485578, 33713945, 67427890]

約数ペア:

[(1, 67427890), (2, 33713945), (5, 13485578), (10, 6742789), (379, 177910), (758, 88955), (1895, 35582), (3790, 17791)]