80272518

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{43579}}^1$

素因数の和:43891

約数の個数: 16

約数和(自身を含む): 161071680

約数和(自身を除く): 80799162

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 43579, 87158, 130737, 261474, 13378753, 26757506, 40136259, 80272518]

約数ペア:

[(1, 80272518), (2, 40136259), (3, 26757506), (6, 13378753), (307, 261474), (614, 130737), (921, 87158), (1842, 43579)]