81794944

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 208961280

約数和(自身を除く): 127166336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 128, 154, 172, 176, 193, 224, 301, 308, 344, 352, 386, 448, 473, 602, 616, 688, 704, 772, 896, 946, 1204, 1232, 1351, 1376, 1408, 1544, 1892, 2123, 2408, 2464, 2702, 2752, 3088, 3311, 3784, 4246, 4816, 4928, 5404, 5504, 6176, 6622, 7568, 8299, 8492, 9632, 9856, 10808, 12352, 13244, 14861, 15136, 16598, 16984, 19264, 21616, 24704, 26488, 29722, 30272, 33196, 33968, 38528, 43232, 52976, 58093, 59444, 60544, 66392, 67936, 86464, 91289, 105952, 116186, 118888, 132784, 135872, 172928, 182578, 211904, 232372, 237776, 265568, 271744, 365156, 423808, 464744, 475552, 531136, 639023, 730312, 929488, 951104, 1062272, 1278046, 1460624, 1858976, 1902208, 2556092, 2921248, 3717952, 5112184, 5842496, 7435904, 10224368, 11684992, 20448736, 40897472, 81794944]

約数ペア:

[(1, 81794944), (2, 40897472), (4, 20448736), (7, 11684992), (8, 10224368), (11, 7435904), (14, 5842496), (16, 5112184), (22, 3717952), (28, 2921248), (32, 2556092), (43, 1902208), (44, 1858976), (56, 1460624), (64, 1278046), (77, 1062272), (86, 951104), (88, 929488), (112, 730312), (128, 639023), (154, 531136), (172, 475552), (176, 464744), (193, 423808), (224, 365156), (301, 271744), (308, 265568), (344, 237776), (352, 232372), (386, 211904), (448, 182578), (473, 172928), (602, 135872), (616, 132784), (688, 118888), (704, 116186), (772, 105952), (896, 91289), (946, 86464), (1204, 67936), (1232, 66392), (1351, 60544), (1376, 59444), (1408, 58093), (1544, 52976), (1892, 43232), (2123, 38528), (2408, 33968), (2464, 33196), (2702, 30272), (2752, 29722), (3088, 26488), (3311, 24704), (3784, 21616), (4246, 19264), (4816, 16984), (4928, 16598), (5404, 15136), (5504, 14861), (6176, 13244), (6622, 12352), (7568, 10808), (8299, 9856), (8492, 9632)]