51306528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 117614112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 839, 1092, 1176, 1248, 1274, 1456, 1568, 1678, 1911, 2184, 2352, 2517, 2548, 2912, 3356, 3822, 4368, 4704, 5034, 5096, 5873, 6712, 7644, 8736, 10068, 10192, 10907, 11746, 13424, 15288, 17619, 20136, 20384, 21814, 23492, 26848, 30576, 32721, 35238, 40272, 41111, 43628, 46984, 61152, 65442, 70476, 76349, 80544, 82222, 87256, 93968, 123333, 130884, 140952, 152698, 164444, 174512, 187936, 229047, 246666, 261768, 281904, 305396, 328888, 349024, 458094, 493332, 523536, 534443, 563808, 610792, 657776, 916188, 986664, 1047072, 1068886, 1221584, 1315552, 1603329, 1832376, 1973328, 2137772, 2443168, 3206658, 3664752, 3946656, 4275544, 6413316, 7329504, 8551088, 12826632, 17102176, 25653264, 51306528]

約数ペア:

[(1, 51306528), (2, 25653264), (3, 17102176), (4, 12826632), (6, 8551088), (7, 7329504), (8, 6413316), (12, 4275544), (13, 3946656), (14, 3664752), (16, 3206658), (21, 2443168), (24, 2137772), (26, 1973328), (28, 1832376), (32, 1603329), (39, 1315552), (42, 1221584), (48, 1068886), (49, 1047072), (52, 986664), (56, 916188), (78, 657776), (84, 610792), (91, 563808), (96, 534443), (98, 523536), (104, 493332), (112, 458094), (147, 349024), (156, 328888), (168, 305396), (182, 281904), (196, 261768), (208, 246666), (224, 229047), (273, 187936), (294, 174512), (312, 164444), (336, 152698), (364, 140952), (392, 130884), (416, 123333), (546, 93968), (588, 87256), (624, 82222), (637, 80544), (672, 76349), (728, 70476), (784, 65442), (839, 61152), (1092, 46984), (1176, 43628), (1248, 41111), (1274, 40272), (1456, 35238), (1568, 32721), (1678, 30576), (1911, 26848), (2184, 23492), (2352, 21814), (2517, 20384), (2548, 20136), (2912, 17619), (3356, 15288), (3822, 13424), (4368, 11746), (4704, 10907), (5034, 10192), (5096, 10068), (5873, 8736), (6712, 7644)]