81299064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 194489736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 37, 41, 42, 44, 56, 58, 66, 74, 77, 82, 84, 87, 88, 111, 116, 123, 132, 148, 154, 164, 168, 174, 203, 222, 231, 232, 246, 259, 264, 287, 296, 308, 319, 328, 348, 406, 407, 444, 451, 462, 492, 518, 574, 609, 616, 638, 696, 777, 812, 814, 861, 888, 902, 924, 957, 984, 1036, 1073, 1148, 1189, 1218, 1221, 1276, 1353, 1517, 1554, 1624, 1628, 1722, 1804, 1848, 1914, 2072, 2146, 2233, 2296, 2378, 2436, 2442, 2552, 2706, 2849, 3034, 3108, 3157, 3219, 3256, 3444, 3567, 3608, 3828, 4292, 4466, 4551, 4756, 4872, 4884, 5412, 5698, 6068, 6216, 6314, 6438, 6699, 6888, 7134, 7511, 7656, 8323, 8547, 8584, 8932, 9102, 9471, 9512, 9768, 10619, 10824, 11396, 11803, 12136, 12628, 12876, 13079, 13398, 14268, 15022, 16646, 16687, 17094, 17864, 18204, 18942, 21238, 22533, 22792, 23606, 24969, 25256, 25752, 26158, 26796, 28536, 30044, 31857, 33292, 33374, 34188, 35409, 36408, 37884, 39237, 42476, 43993, 45066, 47212, 49938, 50061, 52316, 53592, 60088, 63714, 66584, 66748, 68376, 70818, 75768, 78474, 82621, 84952, 87986, 90132, 91553, 94424, 99876, 100122, 104632, 116809, 127428, 131979, 133496, 141636, 156948, 165242, 175972, 180264, 183106, 199752, 200244, 233618, 247863, 254856, 263958, 274659, 283272, 307951, 313896, 330484, 350427, 351944, 366212, 400488, 467236, 483923, 495726, 527916, 549318, 615902, 660968, 700854, 732424, 923853, 934472, 967846, 991452, 1055832, 1098636, 1231804, 1401708, 1451769, 1847706, 1935692, 1982904, 2197272, 2463608, 2803416, 2903538, 3387461, 3695412, 3871384, 5807076, 6774922, 7390824, 10162383, 11614152, 13549844, 20324766, 27099688, 40649532, 81299064]

約数ペア:

[(1, 81299064), (2, 40649532), (3, 27099688), (4, 20324766), (6, 13549844), (7, 11614152), (8, 10162383), (11, 7390824), (12, 6774922), (14, 5807076), (21, 3871384), (22, 3695412), (24, 3387461), (28, 2903538), (29, 2803416), (33, 2463608), (37, 2197272), (41, 1982904), (42, 1935692), (44, 1847706), (56, 1451769), (58, 1401708), (66, 1231804), (74, 1098636), (77, 1055832), (82, 991452), (84, 967846), (87, 934472), (88, 923853), (111, 732424), (116, 700854), (123, 660968), (132, 615902), (148, 549318), (154, 527916), (164, 495726), (168, 483923), (174, 467236), (203, 400488), (222, 366212), (231, 351944), (232, 350427), (246, 330484), (259, 313896), (264, 307951), (287, 283272), (296, 274659), (308, 263958), (319, 254856), (328, 247863), (348, 233618), (406, 200244), (407, 199752), (444, 183106), (451, 180264), (462, 175972), (492, 165242), (518, 156948), (574, 141636), (609, 133496), (616, 131979), (638, 127428), (696, 116809), (777, 104632), (812, 100122), (814, 99876), (861, 94424), (888, 91553), (902, 90132), (924, 87986), (957, 84952), (984, 82621), (1036, 78474), (1073, 75768), (1148, 70818), (1189, 68376), (1218, 66748), (1221, 66584), (1276, 63714), (1353, 60088), (1517, 53592), (1554, 52316), (1624, 50061), (1628, 49938), (1722, 47212), (1804, 45066), (1848, 43993), (1914, 42476), (2072, 39237), (2146, 37884), (2233, 36408), (2296, 35409), (2378, 34188), (2436, 33374), (2442, 33292), (2552, 31857), (2706, 30044), (2849, 28536), (3034, 26796), (3108, 26158), (3157, 25752), (3219, 25256), (3256, 24969), (3444, 23606), (3567, 22792), (3608, 22533), (3828, 21238), (4292, 18942), (4466, 18204), (4551, 17864), (4756, 17094), (4872, 16687), (4884, 16646), (5412, 15022), (5698, 14268), (6068, 13398), (6216, 13079), (6314, 12876), (6438, 12628), (6699, 12136), (6888, 11803), (7134, 11396), (7511, 10824), (7656, 10619), (8323, 9768), (8547, 9512), (8584, 9471), (8932, 9102)]