77685993

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 149811200

約数和(自身を除く): 72125207

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 79, 99, 121, 129, 189, 231, 237, 297, 301, 363, 387, 473, 553, 693, 711, 847, 869, 903, 1089, 1161, 1419, 1659, 2079, 2133, 2541, 2607, 2709, 3267, 3311, 3397, 4257, 4977, 5203, 6083, 7623, 7821, 8127, 9559, 9933, 10191, 12771, 14931, 15609, 18249, 22869, 23463, 23779, 28677, 29799, 30573, 36421, 37367, 46827, 54747, 66913, 71337, 86031, 89397, 91719, 109263, 112101, 140481, 164241, 200739, 214011, 258093, 261569, 327789, 336303, 411037, 602217, 642033, 784707, 983367, 1008909, 1233111, 1806651, 2354121, 2877259, 3699333, 7062363, 8631777, 11097999, 25895331, 77685993]

約数ペア:

[(1, 77685993), (3, 25895331), (7, 11097999), (9, 8631777), (11, 7062363), (21, 3699333), (27, 2877259), (33, 2354121), (43, 1806651), (63, 1233111), (77, 1008909), (79, 983367), (99, 784707), (121, 642033), (129, 602217), (189, 411037), (231, 336303), (237, 327789), (297, 261569), (301, 258093), (363, 214011), (387, 200739), (473, 164241), (553, 140481), (693, 112101), (711, 109263), (847, 91719), (869, 89397), (903, 86031), (1089, 71337), (1161, 66913), (1419, 54747), (1659, 46827), (2079, 37367), (2133, 36421), (2541, 30573), (2607, 29799), (2709, 28677), (3267, 23779), (3311, 23463), (3397, 22869), (4257, 18249), (4977, 15609), (5203, 14931), (6083, 12771), (7623, 10191), (7821, 9933), (8127, 9559)]