81586176

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 253955520

約数和(自身を除く): 172369344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 271, 294, 336, 384, 392, 448, 512, 542, 588, 672, 768, 784, 813, 896, 1024, 1084, 1176, 1344, 1536, 1568, 1626, 1792, 1897, 2048, 2168, 2352, 2688, 3072, 3136, 3252, 3584, 3794, 4336, 4704, 5376, 5691, 6144, 6272, 6504, 7168, 7588, 8672, 9408, 10752, 11382, 12544, 13008, 13279, 14336, 15176, 17344, 18816, 21504, 22764, 25088, 26016, 26558, 30352, 34688, 37632, 39837, 43008, 45528, 50176, 52032, 53116, 60704, 69376, 75264, 79674, 91056, 100352, 104064, 106232, 121408, 138752, 150528, 159348, 182112, 208128, 212464, 242816, 277504, 301056, 318696, 364224, 416256, 424928, 485632, 555008, 637392, 728448, 832512, 849856, 971264, 1274784, 1456896, 1665024, 1699712, 1942528, 2549568, 2913792, 3399424, 3885056, 5099136, 5827584, 6798848, 10198272, 11655168, 13597696, 20396544, 27195392, 40793088, 81586176]

約数ペア:

[(1, 81586176), (2, 40793088), (3, 27195392), (4, 20396544), (6, 13597696), (7, 11655168), (8, 10198272), (12, 6798848), (14, 5827584), (16, 5099136), (21, 3885056), (24, 3399424), (28, 2913792), (32, 2549568), (42, 1942528), (48, 1699712), (49, 1665024), (56, 1456896), (64, 1274784), (84, 971264), (96, 849856), (98, 832512), (112, 728448), (128, 637392), (147, 555008), (168, 485632), (192, 424928), (196, 416256), (224, 364224), (256, 318696), (271, 301056), (294, 277504), (336, 242816), (384, 212464), (392, 208128), (448, 182112), (512, 159348), (542, 150528), (588, 138752), (672, 121408), (768, 106232), (784, 104064), (813, 100352), (896, 91056), (1024, 79674), (1084, 75264), (1176, 69376), (1344, 60704), (1536, 53116), (1568, 52032), (1626, 50176), (1792, 45528), (1897, 43008), (2048, 39837), (2168, 37632), (2352, 34688), (2688, 30352), (3072, 26558), (3136, 26016), (3252, 25088), (3584, 22764), (3794, 21504), (4336, 18816), (4704, 17344), (5376, 15176), (5691, 14336), (6144, 13279), (6272, 13008), (6504, 12544), (7168, 11382), (7588, 10752), (8672, 9408)]