80182478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{2371}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 123846864

約数和(自身を除く): 43664386

約数列:

[1, 2, 37, 74, 457, 914, 2371, 4742, 16909, 33818, 87727, 175454, 1083547, 2167094, 40091239, 80182478]

約数ペア:

[(1, 80182478), (2, 40091239), (37, 2167094), (74, 1083547), (457, 175454), (914, 87727), (2371, 33818), (4742, 16909)]