72687010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{660791}}^1$

素因数の和:660809

約数の個数: 16

約数和(自身を含む): 142731072

約数和(自身を除く): 70044062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 660791, 1321582, 3303955, 6607910, 7268701, 14537402, 36343505, 72687010]

約数ペア:

[(1, 72687010), (2, 36343505), (5, 14537402), (10, 7268701), (11, 6607910), (22, 3303955), (55, 1321582), (110, 660791)]