87555492

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1690

約数の個数: 60

約数和(自身を含む): 230306076

約数和(自身を除く): 142750584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 543, 724, 1086, 1493, 1629, 2172, 2986, 3258, 4479, 4887, 5972, 6516, 8958, 9774, 13437, 14661, 17916, 19548, 26874, 29322, 40311, 53748, 58644, 80622, 120933, 161244, 241866, 270233, 483732, 540466, 810699, 1080932, 1621398, 2432097, 3242796, 4864194, 7296291, 9728388, 14592582, 21888873, 29185164, 43777746, 87555492]

約数ペア:

[(1, 87555492), (2, 43777746), (3, 29185164), (4, 21888873), (6, 14592582), (9, 9728388), (12, 7296291), (18, 4864194), (27, 3242796), (36, 2432097), (54, 1621398), (81, 1080932), (108, 810699), (162, 540466), (181, 483732), (324, 270233), (362, 241866), (543, 161244), (724, 120933), (1086, 80622), (1493, 58644), (1629, 53748), (2172, 40311), (2986, 29322), (3258, 26874), (4479, 19548), (4887, 17916), (5972, 14661), (6516, 13437), (8958, 9774)]