72250874

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{2161}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 110391720

約数和(自身を除く): 38140846

約数列:

[1, 2, 73, 146, 229, 458, 2161, 4322, 16717, 33434, 157753, 315506, 494869, 989738, 36125437, 72250874]

約数ペア:

[(1, 72250874), (2, 36125437), (73, 989738), (146, 494869), (229, 315506), (458, 157753), (2161, 33434), (4322, 16717)]