47425728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^2$

素因数の和:171

約数の個数: 126

約数和(自身を含む): 148052028

約数和(自身を除く): 100626300

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 392, 426, 448, 497, 568, 588, 672, 784, 852, 994, 1136, 1176, 1344, 1491, 1568, 1704, 1988, 2272, 2352, 2982, 3136, 3408, 3479, 3976, 4544, 4704, 5041, 5964, 6816, 6958, 7952, 9408, 10082, 10437, 11928, 13632, 13916, 15123, 15904, 20164, 20874, 23856, 27832, 30246, 31808, 35287, 40328, 41748, 47712, 55664, 60492, 70574, 80656, 83496, 95424, 105861, 111328, 120984, 141148, 161312, 166992, 211722, 222656, 241968, 247009, 282296, 322624, 333984, 423444, 483936, 494018, 564592, 667968, 741027, 846888, 967872, 988036, 1129184, 1482054, 1693776, 1976072, 2258368, 2964108, 3387552, 3952144, 5928216, 6775104, 7904288, 11856432, 15808576, 23712864, 47425728]

約数ペア:

[(1, 47425728), (2, 23712864), (3, 15808576), (4, 11856432), (6, 7904288), (7, 6775104), (8, 5928216), (12, 3952144), (14, 3387552), (16, 2964108), (21, 2258368), (24, 1976072), (28, 1693776), (32, 1482054), (42, 1129184), (48, 988036), (49, 967872), (56, 846888), (64, 741027), (71, 667968), (84, 564592), (96, 494018), (98, 483936), (112, 423444), (142, 333984), (147, 322624), (168, 282296), (192, 247009), (196, 241968), (213, 222656), (224, 211722), (284, 166992), (294, 161312), (336, 141148), (392, 120984), (426, 111328), (448, 105861), (497, 95424), (568, 83496), (588, 80656), (672, 70574), (784, 60492), (852, 55664), (994, 47712), (1136, 41748), (1176, 40328), (1344, 35287), (1491, 31808), (1568, 30246), (1704, 27832), (1988, 23856), (2272, 20874), (2352, 20164), (2982, 15904), (3136, 15123), (3408, 13916), (3479, 13632), (3976, 11928), (4544, 10437), (4704, 10082), (5041, 9408), (5964, 7952), (6816, 6958)]