31587123456

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 432

約数和(自身を含む): 107203777408

約数和(自身を除く): 75616653952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 97, 112, 122, 126, 128, 144, 168, 183, 192, 194, 224, 244, 252, 256, 288, 291, 331, 336, 366, 384, 388, 427, 448, 488, 504, 549, 576, 582, 662, 672, 679, 732, 768, 776, 854, 873, 896, 976, 993, 1008, 1098, 1152, 1164, 1281, 1324, 1344, 1358, 1464, 1552, 1708, 1746, 1792, 1952, 1986, 2016, 2037, 2196, 2304, 2317, 2328, 2562, 2648, 2688, 2716, 2928, 2979, 3104, 3416, 3492, 3843, 3904, 3972, 4032, 4074, 4392, 4634, 4656, 5124, 5296, 5376, 5432, 5856, 5917, 5958, 6111, 6208, 6832, 6951, 6984, 7686, 7808, 7944, 8064, 8148, 8784, 9268, 9312, 10248, 10592, 10864, 11712, 11834, 11916, 12222, 12416, 13664, 13902, 13968, 15372, 15616, 15888, 16128, 16296, 17568, 17751, 18536, 18624, 20191, 20496, 20853, 21184, 21728, 23424, 23668, 23832, 24444, 24832, 27328, 27804, 27936, 30744, 31776, 32107, 32592, 35136, 35502, 37072, 37248, 40382, 40992, 41419, 41706, 42368, 43456, 46848, 47336, 47664, 48888, 53253, 54656, 55608, 55872, 60573, 61488, 63552, 64214, 65184, 70272, 71004, 74144, 74496, 80764, 81984, 82838, 83412, 84736, 86912, 94672, 95328, 96321, 97776, 106506, 109312, 111216, 111744, 121146, 122976, 124257, 127104, 128428, 130368, 140544, 141337, 142008, 148288, 161528, 163968, 165676, 166824, 173824, 181719, 189344, 190656, 192642, 195552, 213012, 222432, 223488, 224749, 242292, 245952, 248514, 254208, 256856, 260736, 282674, 284016, 288963, 296576, 323056, 327936, 331352, 333648, 363438, 372771, 378688, 381312, 385284, 391104, 424011, 426024, 444864, 449498, 484584, 491904, 497028, 513712, 521472, 565348, 568032, 577926, 593152, 646112, 662704, 667296, 674247, 726876, 745542, 757376, 762624, 770568, 782208, 848022, 852048, 889728, 898996, 969168, 983808, 994056, 1027424, 1130696, 1136064, 1155852, 1272033, 1292224, 1325408, 1334592, 1348494, 1453752, 1491084, 1514752, 1541136, 1564416, 1696044, 1704096, 1779456, 1797992, 1938336, 1958527, 1988112, 2022741, 2054848, 2261392, 2272128, 2311704, 2544066, 2584448, 2650816, 2669184, 2696988, 2907504, 2982168, 3082272, 3392088, 3408192, 3595984, 3876672, 3917054, 3976224, 4045482, 4109696, 4522784, 4544256, 4623408, 5088132, 5168896, 5301632, 5338368, 5393976, 5815008, 5875581, 5964336, 6164544, 6784176, 6816384, 7191968, 7753344, 7834108, 7952448, 8090964, 8219392, 9045568, 9246816, 10176264, 10603264, 10787952, 11630016, 11751162, 11928672, 12329088, 13568352, 13632768, 13709689, 14383936, 15506688, 15668216, 15904896, 16181928, 17626743, 18091136, 18493632, 20352528, 21575904, 23260032, 23502324, 23857344, 24658176, 27136704, 27419378, 28767872, 31336432, 31809792, 32363856, 35253486, 36182272, 36987264, 40705056, 41129067, 43151808, 46520064, 47004648, 47714688, 54273408, 54838756, 57535744, 62672864, 64727712, 70506972, 73974528, 81410112, 82258134, 86303616, 94009296, 95429376, 108546816, 109677512, 123387201, 125345728, 129455424, 141013944, 162820224, 164516268, 172607232, 188018592, 219355024, 246774402, 250691456, 258910848, 282027888, 325640448, 329032536, 376037184, 438710048, 493548804, 501382912, 517821696, 564055776, 658065072, 752074368, 877420096, 987097608, 1128111552, 1316130144, 1504148736, 1754840192, 1974195216, 2256223104, 2632260288, 3509680384, 3948390432, 4512446208, 5264520576, 7896780864, 10529041152, 15793561728, 31587123456]

約数ペア:

[(1, 31587123456), (2, 15793561728), (3, 10529041152), (4, 7896780864), (6, 5264520576), (7, 4512446208), (8, 3948390432), (9, 3509680384), (12, 2632260288), (14, 2256223104), (16, 1974195216), (18, 1754840192), (21, 1504148736), (24, 1316130144), (28, 1128111552), (32, 987097608), (36, 877420096), (42, 752074368), (48, 658065072), (56, 564055776), (61, 517821696), (63, 501382912), (64, 493548804), (72, 438710048), (84, 376037184), (96, 329032536), (97, 325640448), (112, 282027888), (122, 258910848), (126, 250691456), (128, 246774402), (144, 219355024), (168, 188018592), (183, 172607232), (192, 164516268), (194, 162820224), (224, 141013944), (244, 129455424), (252, 125345728), (256, 123387201), (288, 109677512), (291, 108546816), (331, 95429376), (336, 94009296), (366, 86303616), (384, 82258134), (388, 81410112), (427, 73974528), (448, 70506972), (488, 64727712), (504, 62672864), (549, 57535744), (576, 54838756), (582, 54273408), (662, 47714688), (672, 47004648), (679, 46520064), (732, 43151808), (768, 41129067), (776, 40705056), (854, 36987264), (873, 36182272), (896, 35253486), (976, 32363856), (993, 31809792), (1008, 31336432), (1098, 28767872), (1152, 27419378), (1164, 27136704), (1281, 24658176), (1324, 23857344), (1344, 23502324), (1358, 23260032), (1464, 21575904), (1552, 20352528), (1708, 18493632), (1746, 18091136), (1792, 17626743), (1952, 16181928), (1986, 15904896), (2016, 15668216), (2037, 15506688), (2196, 14383936), (2304, 13709689), (2317, 13632768), (2328, 13568352), (2562, 12329088), (2648, 11928672), (2688, 11751162), (2716, 11630016), (2928, 10787952), (2979, 10603264), (3104, 10176264), (3416, 9246816), (3492, 9045568), (3843, 8219392), (3904, 8090964), (3972, 7952448), (4032, 7834108), (4074, 7753344), (4392, 7191968), (4634, 6816384), (4656, 6784176), (5124, 6164544), (5296, 5964336), (5376, 5875581), (5432, 5815008), (5856, 5393976), (5917, 5338368), (5958, 5301632), (6111, 5168896), (6208, 5088132), (6832, 4623408), (6951, 4544256), (6984, 4522784), (7686, 4109696), (7808, 4045482), (7944, 3976224), (8064, 3917054), (8148, 3876672), (8784, 3595984), (9268, 3408192), (9312, 3392088), (10248, 3082272), (10592, 2982168), (10864, 2907504), (11712, 2696988), (11834, 2669184), (11916, 2650816), (12222, 2584448), (12416, 2544066), (13664, 2311704), (13902, 2272128), (13968, 2261392), (15372, 2054848), (15616, 2022741), (15888, 1988112), (16128, 1958527), (16296, 1938336), (17568, 1797992), (17751, 1779456), (18536, 1704096), (18624, 1696044), (20191, 1564416), (20496, 1541136), (20853, 1514752), (21184, 1491084), (21728, 1453752), (23424, 1348494), (23668, 1334592), (23832, 1325408), (24444, 1292224), (24832, 1272033), (27328, 1155852), (27804, 1136064), (27936, 1130696), (30744, 1027424), (31776, 994056), (32107, 983808), (32592, 969168), (35136, 898996), (35502, 889728), (37072, 852048), (37248, 848022), (40382, 782208), (40992, 770568), (41419, 762624), (41706, 757376), (42368, 745542), (43456, 726876), (46848, 674247), (47336, 667296), (47664, 662704), (48888, 646112), (53253, 593152), (54656, 577926), (55608, 568032), (55872, 565348), (60573, 521472), (61488, 513712), (63552, 497028), (64214, 491904), (65184, 484584), (70272, 449498), (71004, 444864), (74144, 426024), (74496, 424011), (80764, 391104), (81984, 385284), (82838, 381312), (83412, 378688), (84736, 372771), (86912, 363438), (94672, 333648), (95328, 331352), (96321, 327936), (97776, 323056), (106506, 296576), (109312, 288963), (111216, 284016), (111744, 282674), (121146, 260736), (122976, 256856), (124257, 254208), (127104, 248514), (128428, 245952), (130368, 242292), (140544, 224749), (141337, 223488), (142008, 222432), (148288, 213012), (161528, 195552), (163968, 192642), (165676, 190656), (166824, 189344), (173824, 181719)]