80495954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 151151616

約数和(自身を除く): 70655662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 283, 566, 1847, 1981, 3113, 3694, 3962, 6226, 12929, 20317, 21791, 25858, 40634, 43582, 142219, 284438, 522701, 1045402, 3658907, 5749711, 7317814, 11499422, 40247977, 80495954]

約数ペア:

[(1, 80495954), (2, 40247977), (7, 11499422), (11, 7317814), (14, 5749711), (22, 3658907), (77, 1045402), (154, 522701), (283, 284438), (566, 142219), (1847, 43582), (1981, 40634), (3113, 25858), (3694, 21791), (3962, 20317), (6226, 12929)]