81296402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 143320320

約数和(自身を除く): 62023918

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 4523, 8987, 9046, 17974, 49753, 85937, 99506, 171874, 194489, 388978, 945307, 1890614, 2139379, 3695291, 4278758, 7390582, 40648201, 81296402]

約数ペア:

[(1, 81296402), (2, 40648201), (11, 7390582), (19, 4278758), (22, 3695291), (38, 2139379), (43, 1890614), (86, 945307), (209, 388978), (418, 194489), (473, 171874), (817, 99506), (946, 85937), (1634, 49753), (4523, 17974), (8987, 9046)]