80409876

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{6563}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 187835424

約数和(自身を除く): 107425548

約数列:

[1, 2, 3, 4, 6, 12, 1021, 2042, 3063, 4084, 6126, 6563, 12252, 13126, 19689, 26252, 39378, 78756, 6700823, 13401646, 20102469, 26803292, 40204938, 80409876]

約数ペア:

[(1, 80409876), (2, 40204938), (3, 26803292), (4, 20102469), (6, 13401646), (12, 6700823), (1021, 78756), (2042, 39378), (3063, 26252), (4084, 19689), (6126, 13126), (6563, 12252)]