68891328

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 219675456

約数和(自身を除く): 150784128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 83, 88, 96, 99, 131, 132, 144, 166, 176, 192, 198, 249, 262, 264, 288, 332, 352, 393, 396, 498, 524, 528, 576, 664, 704, 747, 786, 792, 913, 996, 1048, 1056, 1179, 1328, 1441, 1494, 1572, 1584, 1826, 1992, 2096, 2112, 2358, 2656, 2739, 2882, 2988, 3144, 3168, 3652, 3984, 4192, 4323, 4716, 5312, 5478, 5764, 5976, 6288, 6336, 7304, 7968, 8217, 8384, 8646, 9432, 10873, 10956, 11528, 11952, 12576, 12969, 14608, 15936, 16434, 17292, 18864, 21746, 21912, 23056, 23904, 25152, 25938, 29216, 32619, 32868, 34584, 37728, 43492, 43824, 46112, 47808, 51876, 58432, 65238, 65736, 69168, 75456, 86984, 87648, 92224, 97857, 103752, 119603, 130476, 131472, 138336, 173968, 175296, 195714, 207504, 239206, 260952, 262944, 276672, 347936, 358809, 391428, 415008, 478412, 521904, 525888, 695872, 717618, 782856, 830016, 956824, 1043808, 1076427, 1435236, 1565712, 1913648, 2087616, 2152854, 2870472, 3131424, 3827296, 4305708, 5740944, 6262848, 7654592, 8611416, 11481888, 17222832, 22963776, 34445664, 68891328]

約数ペア:

[(1, 68891328), (2, 34445664), (3, 22963776), (4, 17222832), (6, 11481888), (8, 8611416), (9, 7654592), (11, 6262848), (12, 5740944), (16, 4305708), (18, 3827296), (22, 3131424), (24, 2870472), (32, 2152854), (33, 2087616), (36, 1913648), (44, 1565712), (48, 1435236), (64, 1076427), (66, 1043808), (72, 956824), (83, 830016), (88, 782856), (96, 717618), (99, 695872), (131, 525888), (132, 521904), (144, 478412), (166, 415008), (176, 391428), (192, 358809), (198, 347936), (249, 276672), (262, 262944), (264, 260952), (288, 239206), (332, 207504), (352, 195714), (393, 175296), (396, 173968), (498, 138336), (524, 131472), (528, 130476), (576, 119603), (664, 103752), (704, 97857), (747, 92224), (786, 87648), (792, 86984), (913, 75456), (996, 69168), (1048, 65736), (1056, 65238), (1179, 58432), (1328, 51876), (1441, 47808), (1494, 46112), (1572, 43824), (1584, 43492), (1826, 37728), (1992, 34584), (2096, 32868), (2112, 32619), (2358, 29216), (2656, 25938), (2739, 25152), (2882, 23904), (2988, 23056), (3144, 21912), (3168, 21746), (3652, 18864), (3984, 17292), (4192, 16434), (4323, 15936), (4716, 14608), (5312, 12969), (5478, 12576), (5764, 11952), (5976, 11528), (6288, 10956), (6336, 10873), (7304, 9432), (7968, 8646), (8217, 8384)]