81371136

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 224

約数和(自身を含む): 276807168

約数和(自身を除く): 195436032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 64, 66, 77, 84, 86, 88, 96, 112, 128, 129, 132, 154, 168, 172, 176, 192, 224, 231, 256, 258, 264, 301, 308, 336, 344, 352, 384, 448, 462, 473, 512, 516, 528, 602, 616, 672, 688, 704, 768, 896, 903, 924, 946, 1024, 1032, 1056, 1204, 1232, 1344, 1376, 1408, 1419, 1536, 1792, 1806, 1848, 1892, 2048, 2064, 2112, 2408, 2464, 2688, 2752, 2816, 2838, 3072, 3311, 3584, 3612, 3696, 3784, 4096, 4128, 4224, 4816, 4928, 5376, 5504, 5632, 5676, 6144, 6622, 7168, 7224, 7392, 7568, 8192, 8256, 8448, 9632, 9856, 9933, 10752, 11008, 11264, 11352, 12288, 13244, 14336, 14448, 14784, 15136, 16512, 16896, 19264, 19712, 19866, 21504, 22016, 22528, 22704, 24576, 26488, 28672, 28896, 29568, 30272, 33024, 33792, 38528, 39424, 39732, 43008, 44032, 45056, 45408, 52976, 57344, 57792, 59136, 60544, 66048, 67584, 77056, 78848, 79464, 86016, 88064, 90112, 90816, 105952, 115584, 118272, 121088, 132096, 135168, 154112, 157696, 158928, 172032, 176128, 181632, 211904, 231168, 236544, 242176, 264192, 270336, 308224, 315392, 317856, 352256, 363264, 423808, 462336, 473088, 484352, 528384, 616448, 630784, 635712, 726528, 847616, 924672, 946176, 968704, 1056768, 1232896, 1271424, 1453056, 1695232, 1849344, 1892352, 1937408, 2465792, 2542848, 2906112, 3390464, 3698688, 3874816, 5085696, 5812224, 6780928, 7397376, 10171392, 11624448, 13561856, 20342784, 27123712, 40685568, 81371136]

約数ペア:

[(1, 81371136), (2, 40685568), (3, 27123712), (4, 20342784), (6, 13561856), (7, 11624448), (8, 10171392), (11, 7397376), (12, 6780928), (14, 5812224), (16, 5085696), (21, 3874816), (22, 3698688), (24, 3390464), (28, 2906112), (32, 2542848), (33, 2465792), (42, 1937408), (43, 1892352), (44, 1849344), (48, 1695232), (56, 1453056), (64, 1271424), (66, 1232896), (77, 1056768), (84, 968704), (86, 946176), (88, 924672), (96, 847616), (112, 726528), (128, 635712), (129, 630784), (132, 616448), (154, 528384), (168, 484352), (172, 473088), (176, 462336), (192, 423808), (224, 363264), (231, 352256), (256, 317856), (258, 315392), (264, 308224), (301, 270336), (308, 264192), (336, 242176), (344, 236544), (352, 231168), (384, 211904), (448, 181632), (462, 176128), (473, 172032), (512, 158928), (516, 157696), (528, 154112), (602, 135168), (616, 132096), (672, 121088), (688, 118272), (704, 115584), (768, 105952), (896, 90816), (903, 90112), (924, 88064), (946, 86016), (1024, 79464), (1032, 78848), (1056, 77056), (1204, 67584), (1232, 66048), (1344, 60544), (1376, 59136), (1408, 57792), (1419, 57344), (1536, 52976), (1792, 45408), (1806, 45056), (1848, 44032), (1892, 43008), (2048, 39732), (2064, 39424), (2112, 38528), (2408, 33792), (2464, 33024), (2688, 30272), (2752, 29568), (2816, 28896), (2838, 28672), (3072, 26488), (3311, 24576), (3584, 22704), (3612, 22528), (3696, 22016), (3784, 21504), (4096, 19866), (4128, 19712), (4224, 19264), (4816, 16896), (4928, 16512), (5376, 15136), (5504, 14784), (5632, 14448), (5676, 14336), (6144, 13244), (6622, 12288), (7168, 11352), (7224, 11264), (7392, 11008), (7568, 10752), (8192, 9933), (8256, 9856), (8448, 9632)]