77887534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2857}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 119967408

約数和(自身を除く): 42079874

約数列:

[1, 2, 43, 86, 317, 634, 2857, 5714, 13631, 27262, 122851, 245702, 905669, 1811338, 38943767, 77887534]

約数ペア:

[(1, 77887534), (2, 38943767), (43, 1811338), (86, 905669), (317, 245702), (634, 122851), (2857, 27262), (5714, 13631)]