78891454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{9421}}^1$

素因数の和:9555

約数の個数: 16

約数和(自身を含む): 122109120

約数和(自身を除く): 43217666

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 9421, 18842, 499313, 744259, 998626, 1488518, 39445727, 78891454]

約数ペア:

[(1, 78891454), (2, 39445727), (53, 1488518), (79, 998626), (106, 744259), (158, 499313), (4187, 18842), (8374, 9421)]