66915764912

素因数分解:

$2^4\times {\mathrm{4182235307}}^1$

素因数の和:4182235315

約数の個数: 10

約数和(自身を含む): 129649294548

約数和(自身を除く): 62733529636

約数列:

[1, 2, 4, 8, 16, 4182235307, 8364470614, 16728941228, 33457882456, 66915764912]

約数ペア:

[(1, 66915764912), (2, 33457882456), (4, 16728941228), (8, 8364470614), (16, 4182235307)]