85404752001

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{41213}}^1$

素因数の和:41363

約数の個数: 64

約数和(自身を含む): 136738160640

約数和(自身を除く): 51333408639

約数列:

[1, 3, 9, 23, 27, 47, 69, 71, 141, 207, 213, 423, 621, 639, 1081, 1269, 1633, 1917, 3243, 3337, 4899, 9729, 10011, 14697, 29187, 30033, 41213, 44091, 76751, 90099, 123639, 230253, 370917, 690759, 947899, 1112751, 1937011, 2072277, 2843697, 2926123, 5811033, 8531091, 8778369, 17433099, 25593273, 26335107, 44551253, 52299297, 67300829, 79005321, 133653759, 137527781, 201902487, 400961277, 412583343, 605707461, 1202883831, 1237750029, 1817122383, 3163138963, 3713250087, 9489416889, 28468250667, 85404752001]

約数ペア:

[(1, 85404752001), (3, 28468250667), (9, 9489416889), (23, 3713250087), (27, 3163138963), (47, 1817122383), (69, 1237750029), (71, 1202883831), (141, 605707461), (207, 412583343), (213, 400961277), (423, 201902487), (621, 137527781), (639, 133653759), (1081, 79005321), (1269, 67300829), (1633, 52299297), (1917, 44551253), (3243, 26335107), (3337, 25593273), (4899, 17433099), (9729, 8778369), (10011, 8531091), (14697, 5811033), (29187, 2926123), (30033, 2843697), (41213, 2072277), (44091, 1937011), (76751, 1112751), (90099, 947899), (123639, 690759), (230253, 370917)]