87538598

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 161927424

約数和(自身を除く): 74388826

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 322, 497, 547, 994, 1094, 1127, 1633, 2254, 3266, 3479, 3829, 6958, 7658, 11431, 12581, 22862, 25162, 26803, 38837, 53606, 77674, 80017, 88067, 160034, 176134, 271859, 543718, 616469, 893251, 1232938, 1786502, 1903013, 3806026, 6252757, 12505514, 43769299, 87538598]

約数ペア:

[(1, 87538598), (2, 43769299), (7, 12505514), (14, 6252757), (23, 3806026), (46, 1903013), (49, 1786502), (71, 1232938), (98, 893251), (142, 616469), (161, 543718), (322, 271859), (497, 176134), (547, 160034), (994, 88067), (1094, 80017), (1127, 77674), (1633, 53606), (2254, 38837), (3266, 26803), (3479, 25162), (3829, 22862), (6958, 12581), (7658, 11431)]