87131454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2129}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 184032000

約数和(自身を除く): 96900546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 359, 718, 1077, 2129, 2154, 4258, 6387, 6821, 12774, 13642, 20463, 40451, 40926, 80902, 121353, 242706, 764311, 1528622, 2292933, 4585866, 14521909, 29043818, 43565727, 87131454]

約数ペア:

[(1, 87131454), (2, 43565727), (3, 29043818), (6, 14521909), (19, 4585866), (38, 2292933), (57, 1528622), (114, 764311), (359, 242706), (718, 121353), (1077, 80902), (2129, 40926), (2154, 40451), (4258, 20463), (6387, 13642), (6821, 12774)]