77947352

素因数分解:

$2^3\times 7^1\times {\mathrm{1391917}}^1$

素因数の和:1391930

約数の個数: 16

約数和(自身を含む): 167030160

約数和(自身を除く): 89082808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1391917, 2783834, 5567668, 9743419, 11135336, 19486838, 38973676, 77947352]

約数ペア:

[(1, 77947352), (2, 38973676), (4, 19486838), (7, 11135336), (8, 9743419), (14, 5567668), (28, 2783834), (56, 1391917)]