31739904

素因数分解:

$2^{12}\times 3^3\times 7^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 208

約数和(自身を含む): 110087040

約数和(自身を除く): 78347136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 128, 144, 164, 168, 189, 192, 216, 224, 246, 252, 256, 287, 288, 328, 336, 369, 378, 384, 432, 448, 492, 504, 512, 574, 576, 656, 672, 738, 756, 768, 861, 864, 896, 984, 1008, 1024, 1107, 1148, 1152, 1312, 1344, 1476, 1512, 1536, 1722, 1728, 1792, 1968, 2016, 2048, 2214, 2296, 2304, 2583, 2624, 2688, 2952, 3024, 3072, 3444, 3456, 3584, 3936, 4032, 4096, 4428, 4592, 4608, 5166, 5248, 5376, 5904, 6048, 6144, 6888, 6912, 7168, 7749, 7872, 8064, 8856, 9184, 9216, 10332, 10496, 10752, 11808, 12096, 12288, 13776, 13824, 14336, 15498, 15744, 16128, 17712, 18368, 18432, 20664, 20992, 21504, 23616, 24192, 27552, 27648, 28672, 30996, 31488, 32256, 35424, 36736, 36864, 41328, 41984, 43008, 47232, 48384, 55104, 55296, 61992, 62976, 64512, 70848, 73472, 82656, 83968, 86016, 94464, 96768, 110208, 110592, 123984, 125952, 129024, 141696, 146944, 165312, 167936, 188928, 193536, 220416, 247968, 251904, 258048, 283392, 293888, 330624, 377856, 387072, 440832, 495936, 503808, 566784, 587776, 661248, 755712, 774144, 881664, 991872, 1133568, 1175552, 1322496, 1511424, 1763328, 1983744, 2267136, 2644992, 3526656, 3967488, 4534272, 5289984, 7934976, 10579968, 15869952, 31739904]

約数ペア:

[(1, 31739904), (2, 15869952), (3, 10579968), (4, 7934976), (6, 5289984), (7, 4534272), (8, 3967488), (9, 3526656), (12, 2644992), (14, 2267136), (16, 1983744), (18, 1763328), (21, 1511424), (24, 1322496), (27, 1175552), (28, 1133568), (32, 991872), (36, 881664), (41, 774144), (42, 755712), (48, 661248), (54, 587776), (56, 566784), (63, 503808), (64, 495936), (72, 440832), (82, 387072), (84, 377856), (96, 330624), (108, 293888), (112, 283392), (123, 258048), (126, 251904), (128, 247968), (144, 220416), (164, 193536), (168, 188928), (189, 167936), (192, 165312), (216, 146944), (224, 141696), (246, 129024), (252, 125952), (256, 123984), (287, 110592), (288, 110208), (328, 96768), (336, 94464), (369, 86016), (378, 83968), (384, 82656), (432, 73472), (448, 70848), (492, 64512), (504, 62976), (512, 61992), (574, 55296), (576, 55104), (656, 48384), (672, 47232), (738, 43008), (756, 41984), (768, 41328), (861, 36864), (864, 36736), (896, 35424), (984, 32256), (1008, 31488), (1024, 30996), (1107, 28672), (1148, 27648), (1152, 27552), (1312, 24192), (1344, 23616), (1476, 21504), (1512, 20992), (1536, 20664), (1722, 18432), (1728, 18368), (1792, 17712), (1968, 16128), (2016, 15744), (2048, 15498), (2214, 14336), (2296, 13824), (2304, 13776), (2583, 12288), (2624, 12096), (2688, 11808), (2952, 10752), (3024, 10496), (3072, 10332), (3444, 9216), (3456, 9184), (3584, 8856), (3936, 8064), (4032, 7872), (4096, 7749), (4428, 7168), (4592, 6912), (4608, 6888), (5166, 6144), (5248, 6048), (5376, 5904)]