78574848

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 233114112

約数和(自身を除く): 154539264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 131, 132, 142, 176, 192, 213, 256, 262, 264, 284, 352, 384, 393, 426, 524, 528, 568, 704, 768, 781, 786, 852, 1048, 1056, 1136, 1408, 1441, 1562, 1572, 1704, 2096, 2112, 2272, 2343, 2816, 2882, 3124, 3144, 3408, 4192, 4224, 4323, 4544, 4686, 5764, 6248, 6288, 6816, 8384, 8448, 8646, 9088, 9301, 9372, 11528, 12496, 12576, 13632, 16768, 17292, 18176, 18602, 18744, 23056, 24992, 25152, 27264, 27903, 33536, 34584, 37204, 37488, 46112, 49984, 50304, 54528, 55806, 69168, 74408, 74976, 92224, 99968, 100608, 102311, 111612, 138336, 148816, 149952, 184448, 199936, 204622, 223224, 276672, 297632, 299904, 306933, 368896, 409244, 446448, 553344, 595264, 599808, 613866, 818488, 892896, 1106688, 1190528, 1227732, 1636976, 1785792, 2381056, 2455464, 3273952, 3571584, 4910928, 6547904, 7143168, 9821856, 13095808, 19643712, 26191616, 39287424, 78574848]

約数ペア:

[(1, 78574848), (2, 39287424), (3, 26191616), (4, 19643712), (6, 13095808), (8, 9821856), (11, 7143168), (12, 6547904), (16, 4910928), (22, 3571584), (24, 3273952), (32, 2455464), (33, 2381056), (44, 1785792), (48, 1636976), (64, 1227732), (66, 1190528), (71, 1106688), (88, 892896), (96, 818488), (128, 613866), (131, 599808), (132, 595264), (142, 553344), (176, 446448), (192, 409244), (213, 368896), (256, 306933), (262, 299904), (264, 297632), (284, 276672), (352, 223224), (384, 204622), (393, 199936), (426, 184448), (524, 149952), (528, 148816), (568, 138336), (704, 111612), (768, 102311), (781, 100608), (786, 99968), (852, 92224), (1048, 74976), (1056, 74408), (1136, 69168), (1408, 55806), (1441, 54528), (1562, 50304), (1572, 49984), (1704, 46112), (2096, 37488), (2112, 37204), (2272, 34584), (2343, 33536), (2816, 27903), (2882, 27264), (3124, 25152), (3144, 24992), (3408, 23056), (4192, 18744), (4224, 18602), (4323, 18176), (4544, 17292), (4686, 16768), (5764, 13632), (6248, 12576), (6288, 12496), (6816, 11528), (8384, 9372), (8448, 9301), (8646, 9088)]