81757075456

素因数分解:

$2^{11}\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 198186140880

約数和(自身を除く): 116429065424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 97, 98, 112, 128, 148, 194, 196, 224, 227, 256, 259, 296, 388, 392, 448, 454, 512, 518, 592, 679, 776, 784, 896, 908, 1024, 1036, 1184, 1358, 1552, 1568, 1589, 1792, 1813, 1816, 2048, 2072, 2368, 2716, 3104, 3136, 3178, 3584, 3589, 3626, 3632, 4144, 4736, 4753, 5432, 6208, 6272, 6356, 7168, 7178, 7252, 7264, 8288, 8399, 9472, 9506, 10864, 11123, 12416, 12544, 12712, 14336, 14356, 14504, 14528, 16576, 16798, 18944, 19012, 21728, 22019, 22246, 24832, 25088, 25123, 25424, 28712, 29008, 29056, 33152, 33596, 37888, 38024, 43456, 44038, 44492, 49664, 50176, 50246, 50848, 57424, 58016, 58112, 58793, 66304, 67192, 75776, 76048, 86912, 88076, 88984, 99328, 100352, 100492, 101696, 114848, 116032, 116224, 117586, 132608, 134384, 152096, 154133, 173824, 175861, 176152, 177968, 198656, 200984, 203392, 229696, 232064, 232448, 235172, 265216, 268768, 304192, 308266, 347648, 351722, 352304, 355936, 401968, 406784, 411551, 459392, 464128, 464896, 470344, 530432, 537536, 608384, 616532, 695296, 703444, 704608, 711872, 803936, 813568, 814703, 823102, 918784, 928256, 940688, 1075072, 1078931, 1216768, 1233064, 1390592, 1406888, 1409216, 1423744, 1607872, 1627136, 1629406, 1646204, 1837568, 1856512, 1881376, 2150144, 2157862, 2433536, 2466128, 2813776, 2818432, 2847488, 3215744, 3254272, 3258812, 3292408, 3675136, 3713024, 3762752, 4300288, 4315724, 4867072, 4932256, 5627552, 5636864, 5694976, 5702921, 6431488, 6517624, 6584816, 7350272, 7525504, 8600576, 8631448, 9734144, 9864512, 11255104, 11273728, 11389952, 11405842, 12862976, 13035248, 13169632, 15051008, 17201152, 17262896, 19729024, 22510208, 22547456, 22779904, 22811684, 25725952, 26070496, 26339264, 30102016, 34525792, 39458048, 39920447, 45020416, 45094912, 45623368, 51451904, 52140992, 52678528, 60204032, 69051584, 78916096, 79840894, 90040832, 91246736, 104281984, 105357056, 120408064, 138103168, 157832192, 159681788, 180081664, 182493472, 208563968, 210714112, 276206336, 315664384, 319363576, 360163328, 364986944, 417127936, 421428224, 552412672, 638727152, 729973888, 834255872, 842856448, 1104825344, 1277454304, 1459947776, 1668511744, 2209650688, 2554908608, 2919895552, 5109817216, 5839791104, 10219634432, 11679582208, 20439268864, 40878537728, 81757075456]

約数ペア:

[(1, 81757075456), (2, 40878537728), (4, 20439268864), (7, 11679582208), (8, 10219634432), (14, 5839791104), (16, 5109817216), (28, 2919895552), (32, 2554908608), (37, 2209650688), (49, 1668511744), (56, 1459947776), (64, 1277454304), (74, 1104825344), (97, 842856448), (98, 834255872), (112, 729973888), (128, 638727152), (148, 552412672), (194, 421428224), (196, 417127936), (224, 364986944), (227, 360163328), (256, 319363576), (259, 315664384), (296, 276206336), (388, 210714112), (392, 208563968), (448, 182493472), (454, 180081664), (512, 159681788), (518, 157832192), (592, 138103168), (679, 120408064), (776, 105357056), (784, 104281984), (896, 91246736), (908, 90040832), (1024, 79840894), (1036, 78916096), (1184, 69051584), (1358, 60204032), (1552, 52678528), (1568, 52140992), (1589, 51451904), (1792, 45623368), (1813, 45094912), (1816, 45020416), (2048, 39920447), (2072, 39458048), (2368, 34525792), (2716, 30102016), (3104, 26339264), (3136, 26070496), (3178, 25725952), (3584, 22811684), (3589, 22779904), (3626, 22547456), (3632, 22510208), (4144, 19729024), (4736, 17262896), (4753, 17201152), (5432, 15051008), (6208, 13169632), (6272, 13035248), (6356, 12862976), (7168, 11405842), (7178, 11389952), (7252, 11273728), (7264, 11255104), (8288, 9864512), (8399, 9734144), (9472, 8631448), (9506, 8600576), (10864, 7525504), (11123, 7350272), (12416, 6584816), (12544, 6517624), (12712, 6431488), (14336, 5702921), (14356, 5694976), (14504, 5636864), (14528, 5627552), (16576, 4932256), (16798, 4867072), (18944, 4315724), (19012, 4300288), (21728, 3762752), (22019, 3713024), (22246, 3675136), (24832, 3292408), (25088, 3258812), (25123, 3254272), (25424, 3215744), (28712, 2847488), (29008, 2818432), (29056, 2813776), (33152, 2466128), (33596, 2433536), (37888, 2157862), (38024, 2150144), (43456, 1881376), (44038, 1856512), (44492, 1837568), (49664, 1646204), (50176, 1629406), (50246, 1627136), (50848, 1607872), (57424, 1423744), (58016, 1409216), (58112, 1406888), (58793, 1390592), (66304, 1233064), (67192, 1216768), (75776, 1078931), (76048, 1075072), (86912, 940688), (88076, 928256), (88984, 918784), (99328, 823102), (100352, 814703), (100492, 813568), (101696, 803936), (114848, 711872), (116032, 704608), (116224, 703444), (117586, 695296), (132608, 616532), (134384, 608384), (152096, 537536), (154133, 530432), (173824, 470344), (175861, 464896), (176152, 464128), (177968, 459392), (198656, 411551), (200984, 406784), (203392, 401968), (229696, 355936), (232064, 352304), (232448, 351722), (235172, 347648), (265216, 308266), (268768, 304192)]