81292946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4679}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 68317294

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 4679, 8687, 9358, 17374, 32753, 65506, 79543, 159086, 341567, 556801, 683134, 1113602, 2390969, 4781938, 5806639, 11613278, 40646473, 81292946]

約数ペア:

[(1, 81292946), (2, 40646473), (7, 11613278), (14, 5806639), (17, 4781938), (34, 2390969), (73, 1113602), (119, 683134), (146, 556801), (238, 341567), (511, 159086), (1022, 79543), (1241, 65506), (2482, 32753), (4679, 17374), (8687, 9358)]