51294726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 127873824

約数和(自身を除く): 76579098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2593, 2826, 3297, 5186, 6594, 7779, 9891, 15558, 18151, 19782, 23337, 36302, 46674, 54453, 108906, 163359, 326718, 407101, 814202, 1221303, 2442606, 2849707, 3663909, 5699414, 7327818, 8549121, 17098242, 25647363, 51294726]

約数ペア:

[(1, 51294726), (2, 25647363), (3, 17098242), (6, 8549121), (7, 7327818), (9, 5699414), (14, 3663909), (18, 2849707), (21, 2442606), (42, 1221303), (63, 814202), (126, 407101), (157, 326718), (314, 163359), (471, 108906), (942, 54453), (1099, 46674), (1413, 36302), (2198, 23337), (2593, 19782), (2826, 18151), (3297, 15558), (5186, 9891), (6594, 7779)]