72810808

素因数分解:

$2^3\times 7^1\times {\mathrm{1300193}}^1$

素因数の和:1300206

約数の個数: 16

約数和(自身を含む): 156023280

約数和(自身を除く): 83212472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1300193, 2600386, 5200772, 9101351, 10401544, 18202702, 36405404, 72810808]

約数ペア:

[(1, 72810808), (2, 36405404), (4, 18202702), (7, 10401544), (8, 9101351), (14, 5200772), (28, 2600386), (56, 1300193)]