68531474816

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:801

約数の個数: 256

約数和(自身を含む): 168030720000

約数和(自身を除く): 99499245184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 149, 203, 217, 224, 232, 248, 298, 406, 434, 448, 464, 496, 571, 596, 812, 868, 896, 899, 928, 992, 1043, 1142, 1192, 1624, 1736, 1798, 1856, 1984, 2086, 2284, 2384, 3248, 3472, 3596, 3712, 3968, 3997, 4172, 4321, 4568, 4619, 4768, 6293, 6496, 6944, 7192, 7994, 8344, 8642, 9136, 9238, 9536, 12586, 12992, 13888, 14384, 15988, 16559, 16688, 17284, 17701, 18272, 18476, 19072, 25172, 25984, 27776, 28768, 30247, 31976, 32333, 33118, 33376, 34568, 35402, 36544, 36952, 50344, 57536, 60494, 63952, 64666, 66236, 66752, 69136, 70804, 73088, 73904, 85079, 100688, 115072, 115913, 120988, 123907, 127904, 129332, 132472, 133504, 133951, 138272, 141608, 147808, 170158, 201376, 231826, 241976, 247814, 255808, 258664, 264944, 267902, 276544, 283216, 295616, 340316, 402752, 463652, 483952, 495628, 511616, 513329, 517328, 529888, 535804, 553088, 566432, 591232, 595553, 680632, 805504, 927304, 937657, 967904, 991256, 1026658, 1034656, 1059776, 1071608, 1132864, 1191106, 1361264, 1854608, 1875314, 1935808, 1982512, 2053316, 2069312, 2119552, 2143216, 2265728, 2382212, 2467291, 2637449, 2722528, 3593303, 3709216, 3750628, 3871616, 3965024, 4106632, 4138624, 4286432, 4764424, 4934582, 5274898, 5445056, 7186606, 7418432, 7501256, 7930048, 8213264, 8572864, 9528848, 9869164, 10549796, 10890112, 14373212, 14836864, 15002512, 15860096, 16426528, 17145728, 17271037, 18462143, 19057696, 19738328, 21099592, 28746424, 30005024, 32853056, 34542074, 36924286, 38115392, 39476656, 42199184, 57492848, 60010048, 65706112, 69084148, 73848572, 76230784, 76486021, 78953312, 84398368, 114985696, 120020096, 138168296, 147697144, 152972042, 157906624, 168796736, 229971392, 276336592, 295394288, 305944084, 315813248, 337593472, 459942784, 535402147, 552673184, 590788576, 611888168, 1070804294, 1105346368, 1181577152, 1223776336, 2141608588, 2210692736, 2363154304, 2447552672, 4283217176, 4895105344, 8566434352, 9790210688, 17132868704, 34265737408, 68531474816]

約数ペア:

[(1, 68531474816), (2, 34265737408), (4, 17132868704), (7, 9790210688), (8, 8566434352), (14, 4895105344), (16, 4283217176), (28, 2447552672), (29, 2363154304), (31, 2210692736), (32, 2141608588), (56, 1223776336), (58, 1181577152), (62, 1105346368), (64, 1070804294), (112, 611888168), (116, 590788576), (124, 552673184), (128, 535402147), (149, 459942784), (203, 337593472), (217, 315813248), (224, 305944084), (232, 295394288), (248, 276336592), (298, 229971392), (406, 168796736), (434, 157906624), (448, 152972042), (464, 147697144), (496, 138168296), (571, 120020096), (596, 114985696), (812, 84398368), (868, 78953312), (896, 76486021), (899, 76230784), (928, 73848572), (992, 69084148), (1043, 65706112), (1142, 60010048), (1192, 57492848), (1624, 42199184), (1736, 39476656), (1798, 38115392), (1856, 36924286), (1984, 34542074), (2086, 32853056), (2284, 30005024), (2384, 28746424), (3248, 21099592), (3472, 19738328), (3596, 19057696), (3712, 18462143), (3968, 17271037), (3997, 17145728), (4172, 16426528), (4321, 15860096), (4568, 15002512), (4619, 14836864), (4768, 14373212), (6293, 10890112), (6496, 10549796), (6944, 9869164), (7192, 9528848), (7994, 8572864), (8344, 8213264), (8642, 7930048), (9136, 7501256), (9238, 7418432), (9536, 7186606), (12586, 5445056), (12992, 5274898), (13888, 4934582), (14384, 4764424), (15988, 4286432), (16559, 4138624), (16688, 4106632), (17284, 3965024), (17701, 3871616), (18272, 3750628), (18476, 3709216), (19072, 3593303), (25172, 2722528), (25984, 2637449), (27776, 2467291), (28768, 2382212), (30247, 2265728), (31976, 2143216), (32333, 2119552), (33118, 2069312), (33376, 2053316), (34568, 1982512), (35402, 1935808), (36544, 1875314), (36952, 1854608), (50344, 1361264), (57536, 1191106), (60494, 1132864), (63952, 1071608), (64666, 1059776), (66236, 1034656), (66752, 1026658), (69136, 991256), (70804, 967904), (73088, 937657), (73904, 927304), (85079, 805504), (100688, 680632), (115072, 595553), (115913, 591232), (120988, 566432), (123907, 553088), (127904, 535804), (129332, 529888), (132472, 517328), (133504, 513329), (133951, 511616), (138272, 495628), (141608, 483952), (147808, 463652), (170158, 402752), (201376, 340316), (231826, 295616), (241976, 283216), (247814, 276544), (255808, 267902), (258664, 264944)]