77511456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 168974784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 569, 688, 774, 792, 946, 1032, 1056, 1138, 1376, 1419, 1548, 1584, 1707, 1892, 2064, 2276, 2838, 3096, 3168, 3414, 3784, 4128, 4257, 4552, 5121, 5676, 6192, 6259, 6828, 7568, 8514, 9104, 10242, 11352, 12384, 12518, 13656, 15136, 17028, 18208, 18777, 20484, 22704, 24467, 25036, 27312, 34056, 37554, 40968, 45408, 48934, 50072, 54624, 56331, 68112, 73401, 75108, 81936, 97868, 100144, 112662, 136224, 146802, 150216, 163872, 195736, 200288, 220203, 225324, 269137, 293604, 300432, 391472, 440406, 450648, 538274, 587208, 600864, 782944, 807411, 880812, 901296, 1076548, 1174416, 1614822, 1761624, 1802592, 2153096, 2348832, 2422233, 3229644, 3523248, 4306192, 4844466, 6459288, 7046496, 8612384, 9688932, 12918576, 19377864, 25837152, 38755728, 77511456]

約数ペア:

[(1, 77511456), (2, 38755728), (3, 25837152), (4, 19377864), (6, 12918576), (8, 9688932), (9, 8612384), (11, 7046496), (12, 6459288), (16, 4844466), (18, 4306192), (22, 3523248), (24, 3229644), (32, 2422233), (33, 2348832), (36, 2153096), (43, 1802592), (44, 1761624), (48, 1614822), (66, 1174416), (72, 1076548), (86, 901296), (88, 880812), (96, 807411), (99, 782944), (129, 600864), (132, 587208), (144, 538274), (172, 450648), (176, 440406), (198, 391472), (258, 300432), (264, 293604), (288, 269137), (344, 225324), (352, 220203), (387, 200288), (396, 195736), (473, 163872), (516, 150216), (528, 146802), (569, 136224), (688, 112662), (774, 100144), (792, 97868), (946, 81936), (1032, 75108), (1056, 73401), (1138, 68112), (1376, 56331), (1419, 54624), (1548, 50072), (1584, 48934), (1707, 45408), (1892, 40968), (2064, 37554), (2276, 34056), (2838, 27312), (3096, 25036), (3168, 24467), (3414, 22704), (3784, 20484), (4128, 18777), (4257, 18208), (4552, 17028), (5121, 15136), (5676, 13656), (6192, 12518), (6259, 12384), (6828, 11352), (7568, 10242), (8514, 9104)]