85573604018

素因数分解:

$2^1\times 7^4\times {\mathrm{17820409}}^1$

素因数の和:17820439

約数の個数: 20

約数和(自身を含む): 149744905230

約数和(自身を除く): 64171301212

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 17820409, 35640818, 124742863, 249485726, 873200041, 1746400082, 6112400287, 12224800574, 42786802009, 85573604018]

約数ペア:

[(1, 85573604018), (2, 42786802009), (7, 12224800574), (14, 6112400287), (49, 1746400082), (98, 873200041), (343, 249485726), (686, 124742863), (2401, 35640818), (4802, 17820409)]