80459442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638567}}^1$

素因数の和:638582

約数の個数: 24

約数和(自身を含む): 199233216

約数和(自身を除く): 118773774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638567, 1277134, 1915701, 3831402, 4469969, 5747103, 8939938, 11494206, 13409907, 26819814, 40229721, 80459442]

約数ペア:

[(1, 80459442), (2, 40229721), (3, 26819814), (6, 13409907), (7, 11494206), (9, 8939938), (14, 5747103), (18, 4469969), (21, 3831402), (42, 1915701), (63, 1277134), (126, 638567)]