80309572

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{3121}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 160845440

約数和(自身を除く): 80535868

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 3121, 3676, 6242, 6433, 12484, 12866, 21847, 25732, 43694, 87388, 2868199, 5736398, 11472796, 20077393, 40154786, 80309572]

約数ペア:

[(1, 80309572), (2, 40154786), (4, 20077393), (7, 11472796), (14, 5736398), (28, 2868199), (919, 87388), (1838, 43694), (3121, 25732), (3676, 21847), (6242, 12866), (6433, 12484)]