80267638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{8311}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 131662080

約数和(自身を除く): 51394442

約数列:

[1, 2, 11, 22, 439, 878, 4829, 8311, 9658, 16622, 91421, 182842, 3648529, 7297058, 40133819, 80267638]

約数ペア:

[(1, 80267638), (2, 40133819), (11, 7297058), (22, 3648529), (439, 182842), (878, 91421), (4829, 16622), (8311, 9658)]