51791616

素因数分解:

$2^8\times 3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 156979200

約数和(自身を除く): 105187584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 127, 128, 144, 177, 192, 216, 236, 254, 256, 288, 354, 381, 384, 432, 472, 508, 531, 576, 708, 762, 768, 864, 944, 1016, 1062, 1143, 1152, 1416, 1524, 1593, 1728, 1888, 2032, 2124, 2286, 2304, 2832, 3048, 3186, 3429, 3456, 3776, 4064, 4248, 4572, 5664, 6096, 6372, 6858, 6912, 7493, 7552, 8128, 8496, 9144, 11328, 12192, 12744, 13716, 14986, 15104, 16256, 16992, 18288, 22479, 22656, 24384, 25488, 27432, 29972, 32512, 33984, 36576, 44958, 45312, 48768, 50976, 54864, 59944, 67437, 67968, 73152, 89916, 97536, 101952, 109728, 119888, 134874, 135936, 146304, 179832, 202311, 203904, 219456, 239776, 269748, 292608, 359664, 404622, 407808, 438912, 479552, 539496, 719328, 809244, 877824, 959104, 1078992, 1438656, 1618488, 1918208, 2157984, 2877312, 3236976, 4315968, 5754624, 6473952, 8631936, 12947904, 17263872, 25895808, 51791616]

約数ペア:

[(1, 51791616), (2, 25895808), (3, 17263872), (4, 12947904), (6, 8631936), (8, 6473952), (9, 5754624), (12, 4315968), (16, 3236976), (18, 2877312), (24, 2157984), (27, 1918208), (32, 1618488), (36, 1438656), (48, 1078992), (54, 959104), (59, 877824), (64, 809244), (72, 719328), (96, 539496), (108, 479552), (118, 438912), (127, 407808), (128, 404622), (144, 359664), (177, 292608), (192, 269748), (216, 239776), (236, 219456), (254, 203904), (256, 202311), (288, 179832), (354, 146304), (381, 135936), (384, 134874), (432, 119888), (472, 109728), (508, 101952), (531, 97536), (576, 89916), (708, 73152), (762, 67968), (768, 67437), (864, 59944), (944, 54864), (1016, 50976), (1062, 48768), (1143, 45312), (1152, 44958), (1416, 36576), (1524, 33984), (1593, 32512), (1728, 29972), (1888, 27432), (2032, 25488), (2124, 24384), (2286, 22656), (2304, 22479), (2832, 18288), (3048, 16992), (3186, 16256), (3429, 15104), (3456, 14986), (3776, 13716), (4064, 12744), (4248, 12192), (4572, 11328), (5664, 9144), (6096, 8496), (6372, 8128), (6858, 7552), (6912, 7493)]