51973376

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 134609664

約数和(自身を除く): 82636288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 97, 104, 112, 128, 161, 182, 184, 194, 208, 224, 256, 299, 322, 364, 368, 388, 416, 448, 598, 644, 679, 728, 736, 776, 832, 896, 1196, 1261, 1288, 1358, 1456, 1472, 1552, 1664, 1792, 2093, 2231, 2392, 2522, 2576, 2716, 2912, 2944, 3104, 3328, 4186, 4462, 4784, 5044, 5152, 5432, 5824, 5888, 6208, 8372, 8827, 8924, 9568, 10088, 10304, 10864, 11648, 12416, 15617, 16744, 17654, 17848, 19136, 20176, 20608, 21728, 23296, 24832, 29003, 31234, 33488, 35308, 35696, 38272, 40352, 41216, 43456, 58006, 62468, 66976, 70616, 71392, 76544, 80704, 86912, 116012, 124936, 133952, 141232, 142784, 161408, 173824, 203021, 232024, 249872, 267904, 282464, 285568, 322816, 406042, 464048, 499744, 535808, 564928, 571136, 812084, 928096, 999488, 1129856, 1624168, 1856192, 1998976, 2259712, 3248336, 3712384, 3997952, 6496672, 7424768, 12993344, 25986688, 51973376]

約数ペア:

[(1, 51973376), (2, 25986688), (4, 12993344), (7, 7424768), (8, 6496672), (13, 3997952), (14, 3712384), (16, 3248336), (23, 2259712), (26, 1998976), (28, 1856192), (32, 1624168), (46, 1129856), (52, 999488), (56, 928096), (64, 812084), (91, 571136), (92, 564928), (97, 535808), (104, 499744), (112, 464048), (128, 406042), (161, 322816), (182, 285568), (184, 282464), (194, 267904), (208, 249872), (224, 232024), (256, 203021), (299, 173824), (322, 161408), (364, 142784), (368, 141232), (388, 133952), (416, 124936), (448, 116012), (598, 86912), (644, 80704), (679, 76544), (728, 71392), (736, 70616), (776, 66976), (832, 62468), (896, 58006), (1196, 43456), (1261, 41216), (1288, 40352), (1358, 38272), (1456, 35696), (1472, 35308), (1552, 33488), (1664, 31234), (1792, 29003), (2093, 24832), (2231, 23296), (2392, 21728), (2522, 20608), (2576, 20176), (2716, 19136), (2912, 17848), (2944, 17654), (3104, 16744), (3328, 15617), (4186, 12416), (4462, 11648), (4784, 10864), (5044, 10304), (5152, 10088), (5432, 9568), (5824, 8924), (5888, 8827), (6208, 8372)]