81050382

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71473}}^1$

素因数の和:71494

約数の個数: 40

約数和(自身を含む): 207560496

約数和(自身を除く): 126510114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 71473, 142946, 214419, 428838, 500311, 643257, 1000622, 1286514, 1500933, 1929771, 3001866, 3859542, 4502799, 5789313, 9005598, 11578626, 13508397, 27016794, 40525191, 81050382]

約数ペア:

[(1, 81050382), (2, 40525191), (3, 27016794), (6, 13508397), (7, 11578626), (9, 9005598), (14, 5789313), (18, 4502799), (21, 3859542), (27, 3001866), (42, 1929771), (54, 1500933), (63, 1286514), (81, 1000622), (126, 643257), (162, 500311), (189, 428838), (378, 214419), (567, 142946), (1134, 71473)]