80414664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27691}}^1$

素因数の和:27722

約数の個数: 48

約数和(自身を含む): 220982160

約数和(自身を除く): 140567496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 27691, 55382, 83073, 110764, 166146, 221528, 304601, 332292, 609202, 664584, 913803, 1218404, 1827606, 2436808, 3350611, 3655212, 6701222, 7310424, 10051833, 13402444, 20103666, 26804888, 40207332, 80414664]

約数ペア:

[(1, 80414664), (2, 40207332), (3, 26804888), (4, 20103666), (6, 13402444), (8, 10051833), (11, 7310424), (12, 6701222), (22, 3655212), (24, 3350611), (33, 2436808), (44, 1827606), (66, 1218404), (88, 913803), (121, 664584), (132, 609202), (242, 332292), (264, 304601), (363, 221528), (484, 166146), (726, 110764), (968, 83073), (1452, 55382), (2904, 27691)]