66443530

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8093}}^1$

素因数の和:8921

約数の個数: 16

約数和(自身を含む): 119758824

約数和(自身を除く): 53315294

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8093, 8210, 16186, 40465, 80930, 6644353, 13288706, 33221765, 66443530]

約数ペア:

[(1, 66443530), (2, 33221765), (5, 13288706), (10, 6644353), (821, 80930), (1642, 40465), (4105, 16186), (8093, 8210)]