65647584016

素因数分解:

$2^4\times 7^1\times {\mathrm{586139143}}^1$

素因数の和:586139158

約数の個数: 20

約数和(自身を含む): 145362507712

約数和(自身を除く): 79714923696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 586139143, 1172278286, 2344556572, 4102974001, 4689113144, 8205948002, 9378226288, 16411896004, 32823792008, 65647584016]

約数ペア:

[(1, 65647584016), (2, 32823792008), (4, 16411896004), (7, 9378226288), (8, 8205948002), (14, 4689113144), (16, 4102974001), (28, 2344556572), (56, 1172278286), (112, 586139143)]