81274842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5715

約数の個数: 48

約数和(自身を含む): 194770368

約数和(自身を除く): 113495526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 5623, 7227, 11246, 14454, 16869, 33738, 50607, 61853, 101214, 123706, 185559, 371118, 410479, 556677, 820958, 1113354, 1231437, 2462874, 3694311, 4515269, 7388622, 9030538, 13545807, 27091614, 40637421, 81274842]

約数ペア:

[(1, 81274842), (2, 40637421), (3, 27091614), (6, 13545807), (9, 9030538), (11, 7388622), (18, 4515269), (22, 3694311), (33, 2462874), (66, 1231437), (73, 1113354), (99, 820958), (146, 556677), (198, 410479), (219, 371118), (438, 185559), (657, 123706), (803, 101214), (1314, 61853), (1606, 50607), (2409, 33738), (4818, 16869), (5623, 14454), (7227, 11246)]