68676276864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 384

約数和(自身を含む): 210640510080

約数和(自身を除く): 141964233216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 181, 192, 204, 208, 221, 263, 272, 289, 312, 362, 384, 408, 416, 442, 526, 543, 544, 578, 624, 663, 724, 789, 816, 832, 867, 884, 1052, 1086, 1088, 1156, 1248, 1326, 1448, 1578, 1632, 1664, 1734, 1768, 2104, 2172, 2176, 2312, 2353, 2496, 2652, 2896, 3077, 3156, 3264, 3419, 3468, 3536, 3757, 4208, 4344, 4471, 4624, 4706, 4992, 5304, 5792, 6154, 6312, 6528, 6838, 6936, 7059, 7072, 7514, 8416, 8688, 8942, 9231, 9248, 9412, 10257, 10608, 11271, 11584, 12308, 12624, 13413, 13676, 13872, 14118, 14144, 15028, 16832, 17376, 17884, 18462, 18496, 18824, 20514, 21216, 22542, 23168, 24616, 25248, 26826, 27352, 27744, 28236, 28288, 30056, 33664, 34752, 35768, 36924, 36992, 37648, 40001, 41028, 42432, 45084, 47603, 49232, 50496, 52309, 53652, 54704, 55488, 56472, 58123, 60112, 69504, 71536, 73848, 75296, 76007, 80002, 82056, 84864, 90168, 95206, 98464, 100992, 104618, 107304, 109408, 110976, 112944, 116246, 120003, 120224, 142809, 143072, 147696, 150592, 152014, 156927, 160004, 164112, 174369, 180336, 190412, 196928, 209236, 214608, 218816, 225888, 228021, 232492, 240006, 240448, 285618, 286144, 295392, 301184, 304028, 313854, 320008, 328224, 348738, 360672, 380824, 393856, 418472, 429216, 437632, 451776, 456042, 464984, 480012, 480896, 571236, 572288, 590784, 608056, 618839, 627708, 640016, 656448, 680017, 697476, 721344, 761648, 809251, 836944, 858432, 903552, 912084, 929968, 960024, 988091, 1142472, 1181568, 1216112, 1237678, 1255416, 1280032, 1312896, 1360034, 1394952, 1442688, 1523296, 1618502, 1673888, 1716864, 1824168, 1856517, 1859936, 1920048, 1976182, 2040051, 2284944, 2427753, 2432224, 2475356, 2510832, 2560064, 2720068, 2789904, 2964273, 3046592, 3237004, 3347776, 3648336, 3713034, 3719872, 3840096, 3952364, 4080102, 4569888, 4855506, 4864448, 4950712, 5021664, 5120128, 5440136, 5579808, 5928546, 6093184, 6474008, 6695552, 7296672, 7426068, 7439744, 7680192, 7904728, 8160204, 9139776, 9711012, 9728896, 9901424, 10043328, 10520263, 10880272, 11159616, 11857092, 12948016, 13757267, 14593344, 14852136, 15360384, 15809456, 16320408, 18279552, 19422024, 19802848, 20086656, 21040526, 21760544, 22319232, 23714184, 25896032, 27514534, 29186688, 29704272, 31560789, 31618912, 32640816, 38844048, 39605696, 41271801, 42081052, 43521088, 47428368, 51792064, 55029068, 59408544, 63121578, 63237824, 65281632, 77688096, 79211392, 82543602, 84162104, 87042176, 94856736, 103584128, 110058136, 118817088, 126243156, 126475648, 130563264, 155376192, 165087204, 168324208, 178844471, 189713472, 220116272, 237634176, 252486312, 261126528, 310752384, 330174408, 336648416, 357688942, 379426944, 440232544, 504972624, 536533413, 660348816, 673296832, 715377884, 880465088, 1009945248, 1073066826, 1320697632, 1346593664, 1430755768, 1760930176, 2019890496, 2146133652, 2641395264, 2861511536, 4039780992, 4292267304, 5282790528, 5723023072, 8584534608, 11446046144, 17169069216, 22892092288, 34338138432, 68676276864]

約数ペア:

[(1, 68676276864), (2, 34338138432), (3, 22892092288), (4, 17169069216), (6, 11446046144), (8, 8584534608), (12, 5723023072), (13, 5282790528), (16, 4292267304), (17, 4039780992), (24, 2861511536), (26, 2641395264), (32, 2146133652), (34, 2019890496), (39, 1760930176), (48, 1430755768), (51, 1346593664), (52, 1320697632), (64, 1073066826), (68, 1009945248), (78, 880465088), (96, 715377884), (102, 673296832), (104, 660348816), (128, 536533413), (136, 504972624), (156, 440232544), (181, 379426944), (192, 357688942), (204, 336648416), (208, 330174408), (221, 310752384), (263, 261126528), (272, 252486312), (289, 237634176), (312, 220116272), (362, 189713472), (384, 178844471), (408, 168324208), (416, 165087204), (442, 155376192), (526, 130563264), (543, 126475648), (544, 126243156), (578, 118817088), (624, 110058136), (663, 103584128), (724, 94856736), (789, 87042176), (816, 84162104), (832, 82543602), (867, 79211392), (884, 77688096), (1052, 65281632), (1086, 63237824), (1088, 63121578), (1156, 59408544), (1248, 55029068), (1326, 51792064), (1448, 47428368), (1578, 43521088), (1632, 42081052), (1664, 41271801), (1734, 39605696), (1768, 38844048), (2104, 32640816), (2172, 31618912), (2176, 31560789), (2312, 29704272), (2353, 29186688), (2496, 27514534), (2652, 25896032), (2896, 23714184), (3077, 22319232), (3156, 21760544), (3264, 21040526), (3419, 20086656), (3468, 19802848), (3536, 19422024), (3757, 18279552), (4208, 16320408), (4344, 15809456), (4471, 15360384), (4624, 14852136), (4706, 14593344), (4992, 13757267), (5304, 12948016), (5792, 11857092), (6154, 11159616), (6312, 10880272), (6528, 10520263), (6838, 10043328), (6936, 9901424), (7059, 9728896), (7072, 9711012), (7514, 9139776), (8416, 8160204), (8688, 7904728), (8942, 7680192), (9231, 7439744), (9248, 7426068), (9412, 7296672), (10257, 6695552), (10608, 6474008), (11271, 6093184), (11584, 5928546), (12308, 5579808), (12624, 5440136), (13413, 5120128), (13676, 5021664), (13872, 4950712), (14118, 4864448), (14144, 4855506), (15028, 4569888), (16832, 4080102), (17376, 3952364), (17884, 3840096), (18462, 3719872), (18496, 3713034), (18824, 3648336), (20514, 3347776), (21216, 3237004), (22542, 3046592), (23168, 2964273), (24616, 2789904), (25248, 2720068), (26826, 2560064), (27352, 2510832), (27744, 2475356), (28236, 2432224), (28288, 2427753), (30056, 2284944), (33664, 2040051), (34752, 1976182), (35768, 1920048), (36924, 1859936), (36992, 1856517), (37648, 1824168), (40001, 1716864), (41028, 1673888), (42432, 1618502), (45084, 1523296), (47603, 1442688), (49232, 1394952), (50496, 1360034), (52309, 1312896), (53652, 1280032), (54704, 1255416), (55488, 1237678), (56472, 1216112), (58123, 1181568), (60112, 1142472), (69504, 988091), (71536, 960024), (73848, 929968), (75296, 912084), (76007, 903552), (80002, 858432), (82056, 836944), (84864, 809251), (90168, 761648), (95206, 721344), (98464, 697476), (100992, 680017), (104618, 656448), (107304, 640016), (109408, 627708), (110976, 618839), (112944, 608056), (116246, 590784), (120003, 572288), (120224, 571236), (142809, 480896), (143072, 480012), (147696, 464984), (150592, 456042), (152014, 451776), (156927, 437632), (160004, 429216), (164112, 418472), (174369, 393856), (180336, 380824), (190412, 360672), (196928, 348738), (209236, 328224), (214608, 320008), (218816, 313854), (225888, 304028), (228021, 301184), (232492, 295392), (240006, 286144), (240448, 285618)]