68420976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 208320000

約数和(自身を除く): 139899024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 38, 39, 48, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 199, 208, 228, 232, 247, 304, 312, 348, 377, 398, 456, 464, 494, 551, 597, 624, 696, 741, 754, 796, 912, 988, 1102, 1131, 1194, 1392, 1482, 1508, 1592, 1653, 1976, 2204, 2262, 2388, 2587, 2964, 3016, 3184, 3306, 3781, 3952, 4408, 4524, 4776, 5174, 5771, 5928, 6032, 6612, 7163, 7562, 7761, 8816, 9048, 9552, 10348, 11343, 11542, 11856, 13224, 14326, 15124, 15522, 17313, 18096, 20696, 21489, 22686, 23084, 26448, 28652, 30248, 31044, 34626, 41392, 42978, 45372, 46168, 49153, 57304, 60496, 62088, 69252, 75023, 85956, 90744, 92336, 98306, 109649, 114608, 124176, 138504, 147459, 150046, 171912, 181488, 196612, 219298, 225069, 277008, 294918, 300092, 328947, 343824, 393224, 438596, 450138, 589836, 600184, 657894, 786448, 877192, 900276, 1179672, 1200368, 1315788, 1425437, 1754384, 1800552, 2359344, 2631576, 2850874, 3601104, 4276311, 5263152, 5701748, 8552622, 11403496, 17105244, 22806992, 34210488, 68420976]

約数ペア:

[(1, 68420976), (2, 34210488), (3, 22806992), (4, 17105244), (6, 11403496), (8, 8552622), (12, 5701748), (13, 5263152), (16, 4276311), (19, 3601104), (24, 2850874), (26, 2631576), (29, 2359344), (38, 1800552), (39, 1754384), (48, 1425437), (52, 1315788), (57, 1200368), (58, 1179672), (76, 900276), (78, 877192), (87, 786448), (104, 657894), (114, 600184), (116, 589836), (152, 450138), (156, 438596), (174, 393224), (199, 343824), (208, 328947), (228, 300092), (232, 294918), (247, 277008), (304, 225069), (312, 219298), (348, 196612), (377, 181488), (398, 171912), (456, 150046), (464, 147459), (494, 138504), (551, 124176), (597, 114608), (624, 109649), (696, 98306), (741, 92336), (754, 90744), (796, 85956), (912, 75023), (988, 69252), (1102, 62088), (1131, 60496), (1194, 57304), (1392, 49153), (1482, 46168), (1508, 45372), (1592, 42978), (1653, 41392), (1976, 34626), (2204, 31044), (2262, 30248), (2388, 28652), (2587, 26448), (2964, 23084), (3016, 22686), (3184, 21489), (3306, 20696), (3781, 18096), (3952, 17313), (4408, 15522), (4524, 15124), (4776, 14326), (5174, 13224), (5771, 11856), (5928, 11542), (6032, 11343), (6612, 10348), (7163, 9552), (7562, 9048), (7761, 8816)]