66640624

素因数分解:

$2^4\times {\mathrm{4165039}}^1$

素因数の和:4165047

約数の個数: 10

約数和(自身を含む): 129116240

約数和(自身を除く): 62475616

約数列:

[1, 2, 4, 8, 16, 4165039, 8330078, 16660156, 33320312, 66640624]

約数ペア:

[(1, 66640624), (2, 33320312), (4, 16660156), (8, 8330078), (16, 4165039)]