77786874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 215654400

約数和(自身を除く): 137867526

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 29, 31, 33, 38, 46, 57, 58, 62, 66, 69, 87, 93, 99, 114, 138, 171, 174, 186, 198, 207, 209, 253, 261, 279, 319, 341, 342, 414, 418, 437, 506, 522, 551, 558, 589, 627, 638, 667, 682, 713, 759, 874, 899, 957, 1023, 1102, 1178, 1254, 1311, 1334, 1426, 1518, 1653, 1767, 1798, 1881, 1914, 2001, 2046, 2139, 2277, 2622, 2697, 2871, 3069, 3306, 3534, 3762, 3933, 4002, 4278, 4554, 4807, 4959, 5301, 5394, 5742, 6003, 6061, 6138, 6417, 6479, 7337, 7843, 7866, 8091, 9614, 9889, 9918, 10602, 12006, 12122, 12673, 12834, 12958, 13547, 14421, 14674, 15686, 16182, 17081, 18183, 19437, 19778, 20677, 22011, 23529, 25346, 27094, 28842, 29667, 34162, 36366, 38019, 38874, 40641, 41354, 43263, 44022, 47058, 51243, 54549, 58311, 59334, 62031, 66033, 70587, 76038, 81282, 86526, 89001, 102486, 109098, 114057, 116622, 121923, 124062, 132066, 139403, 141174, 149017, 153729, 178002, 186093, 187891, 227447, 228114, 243846, 278806, 298034, 307458, 372186, 375782, 392863, 418209, 447051, 454894, 563673, 682341, 785726, 836418, 894102, 1127346, 1178589, 1254627, 1341153, 1364682, 1691019, 2047023, 2357178, 2509254, 2682306, 3382038, 3535767, 4094046, 4321493, 7071534, 8642986, 12964479, 25928958, 38893437, 77786874]

約数ペア:

[(1, 77786874), (2, 38893437), (3, 25928958), (6, 12964479), (9, 8642986), (11, 7071534), (18, 4321493), (19, 4094046), (22, 3535767), (23, 3382038), (29, 2682306), (31, 2509254), (33, 2357178), (38, 2047023), (46, 1691019), (57, 1364682), (58, 1341153), (62, 1254627), (66, 1178589), (69, 1127346), (87, 894102), (93, 836418), (99, 785726), (114, 682341), (138, 563673), (171, 454894), (174, 447051), (186, 418209), (198, 392863), (207, 375782), (209, 372186), (253, 307458), (261, 298034), (279, 278806), (319, 243846), (341, 228114), (342, 227447), (414, 187891), (418, 186093), (437, 178002), (506, 153729), (522, 149017), (551, 141174), (558, 139403), (589, 132066), (627, 124062), (638, 121923), (667, 116622), (682, 114057), (713, 109098), (759, 102486), (874, 89001), (899, 86526), (957, 81282), (1023, 76038), (1102, 70587), (1178, 66033), (1254, 62031), (1311, 59334), (1334, 58311), (1426, 54549), (1518, 51243), (1653, 47058), (1767, 44022), (1798, 43263), (1881, 41354), (1914, 40641), (2001, 38874), (2046, 38019), (2139, 36366), (2277, 34162), (2622, 29667), (2697, 28842), (2871, 27094), (3069, 25346), (3306, 23529), (3534, 22011), (3762, 20677), (3933, 19778), (4002, 19437), (4278, 18183), (4554, 17081), (4807, 16182), (4959, 15686), (5301, 14674), (5394, 14421), (5742, 13547), (6003, 12958), (6061, 12834), (6138, 12673), (6417, 12122), (6479, 12006), (7337, 10602), (7843, 9918), (7866, 9889), (8091, 9614)]