72511488

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 156

約数和(自身を含む): 240225648

約数和(自身を除く): 167714160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 281, 288, 336, 384, 448, 504, 512, 562, 576, 672, 768, 843, 896, 1008, 1024, 1124, 1152, 1344, 1536, 1686, 1792, 1967, 2016, 2048, 2248, 2304, 2529, 2688, 3072, 3372, 3584, 3934, 4032, 4096, 4496, 4608, 5058, 5376, 5901, 6144, 6744, 7168, 7868, 8064, 8992, 9216, 10116, 10752, 11802, 12288, 13488, 14336, 15736, 16128, 17703, 17984, 18432, 20232, 21504, 23604, 26976, 28672, 31472, 32256, 35406, 35968, 36864, 40464, 43008, 47208, 53952, 62944, 64512, 70812, 71936, 80928, 86016, 94416, 107904, 125888, 129024, 141624, 143872, 161856, 188832, 215808, 251776, 258048, 283248, 287744, 323712, 377664, 431616, 503552, 566496, 575488, 647424, 755328, 863232, 1007104, 1132992, 1150976, 1294848, 1510656, 1726464, 2014208, 2265984, 2589696, 3021312, 3452928, 4028416, 4531968, 5179392, 6042624, 8056832, 9063936, 10358784, 12085248, 18127872, 24170496, 36255744, 72511488]

約数ペア:

[(1, 72511488), (2, 36255744), (3, 24170496), (4, 18127872), (6, 12085248), (7, 10358784), (8, 9063936), (9, 8056832), (12, 6042624), (14, 5179392), (16, 4531968), (18, 4028416), (21, 3452928), (24, 3021312), (28, 2589696), (32, 2265984), (36, 2014208), (42, 1726464), (48, 1510656), (56, 1294848), (63, 1150976), (64, 1132992), (72, 1007104), (84, 863232), (96, 755328), (112, 647424), (126, 575488), (128, 566496), (144, 503552), (168, 431616), (192, 377664), (224, 323712), (252, 287744), (256, 283248), (281, 258048), (288, 251776), (336, 215808), (384, 188832), (448, 161856), (504, 143872), (512, 141624), (562, 129024), (576, 125888), (672, 107904), (768, 94416), (843, 86016), (896, 80928), (1008, 71936), (1024, 70812), (1124, 64512), (1152, 62944), (1344, 53952), (1536, 47208), (1686, 43008), (1792, 40464), (1967, 36864), (2016, 35968), (2048, 35406), (2248, 32256), (2304, 31472), (2529, 28672), (2688, 26976), (3072, 23604), (3372, 21504), (3584, 20232), (3934, 18432), (4032, 17984), (4096, 17703), (4496, 16128), (4608, 15736), (5058, 14336), (5376, 13488), (5901, 12288), (6144, 11802), (6744, 10752), (7168, 10116), (7868, 9216), (8064, 8992)]