81223296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 279659520

約数和(自身を除く): 198436224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 41, 42, 44, 48, 56, 64, 66, 67, 77, 82, 84, 88, 96, 112, 123, 128, 132, 134, 154, 164, 168, 176, 192, 201, 224, 231, 246, 264, 268, 287, 308, 328, 336, 352, 384, 402, 448, 451, 462, 469, 492, 528, 536, 574, 616, 656, 672, 704, 737, 804, 861, 896, 902, 924, 938, 984, 1056, 1072, 1148, 1232, 1312, 1344, 1353, 1407, 1408, 1474, 1608, 1722, 1804, 1848, 1876, 1968, 2112, 2144, 2211, 2296, 2464, 2624, 2688, 2706, 2747, 2814, 2948, 3157, 3216, 3444, 3608, 3696, 3752, 3936, 4224, 4288, 4422, 4592, 4928, 5159, 5248, 5412, 5494, 5628, 5896, 6314, 6432, 6888, 7216, 7392, 7504, 7872, 8241, 8576, 8844, 9184, 9471, 9856, 10318, 10824, 10988, 11256, 11792, 12628, 12864, 13776, 14432, 14784, 15008, 15477, 15744, 16482, 17688, 18368, 18942, 19229, 20636, 21648, 21976, 22512, 23584, 25256, 25728, 27552, 28864, 29568, 30016, 30217, 30954, 32964, 35376, 36736, 37884, 38458, 41272, 43296, 43952, 45024, 47168, 50512, 55104, 57687, 57728, 60032, 60434, 61908, 65928, 70752, 75768, 76916, 82544, 86592, 87904, 90048, 90651, 94336, 101024, 110208, 115374, 120868, 123816, 131856, 141504, 151536, 153832, 165088, 173184, 175808, 180096, 181302, 202048, 211519, 230748, 241736, 247632, 263712, 283008, 303072, 307664, 330176, 351616, 362604, 404096, 423038, 461496, 483472, 495264, 527424, 606144, 615328, 634557, 660352, 725208, 846076, 922992, 966944, 990528, 1054848, 1212288, 1230656, 1269114, 1450416, 1692152, 1845984, 1933888, 1981056, 2461312, 2538228, 2900832, 3384304, 3691968, 3867776, 5076456, 5801664, 6768608, 7383936, 10152912, 11603328, 13537216, 20305824, 27074432, 40611648, 81223296]

約数ペア:

[(1, 81223296), (2, 40611648), (3, 27074432), (4, 20305824), (6, 13537216), (7, 11603328), (8, 10152912), (11, 7383936), (12, 6768608), (14, 5801664), (16, 5076456), (21, 3867776), (22, 3691968), (24, 3384304), (28, 2900832), (32, 2538228), (33, 2461312), (41, 1981056), (42, 1933888), (44, 1845984), (48, 1692152), (56, 1450416), (64, 1269114), (66, 1230656), (67, 1212288), (77, 1054848), (82, 990528), (84, 966944), (88, 922992), (96, 846076), (112, 725208), (123, 660352), (128, 634557), (132, 615328), (134, 606144), (154, 527424), (164, 495264), (168, 483472), (176, 461496), (192, 423038), (201, 404096), (224, 362604), (231, 351616), (246, 330176), (264, 307664), (268, 303072), (287, 283008), (308, 263712), (328, 247632), (336, 241736), (352, 230748), (384, 211519), (402, 202048), (448, 181302), (451, 180096), (462, 175808), (469, 173184), (492, 165088), (528, 153832), (536, 151536), (574, 141504), (616, 131856), (656, 123816), (672, 120868), (704, 115374), (737, 110208), (804, 101024), (861, 94336), (896, 90651), (902, 90048), (924, 87904), (938, 86592), (984, 82544), (1056, 76916), (1072, 75768), (1148, 70752), (1232, 65928), (1312, 61908), (1344, 60434), (1353, 60032), (1407, 57728), (1408, 57687), (1474, 55104), (1608, 50512), (1722, 47168), (1804, 45024), (1848, 43952), (1876, 43296), (1968, 41272), (2112, 38458), (2144, 37884), (2211, 36736), (2296, 35376), (2464, 32964), (2624, 30954), (2688, 30217), (2706, 30016), (2747, 29568), (2814, 28864), (2948, 27552), (3157, 25728), (3216, 25256), (3444, 23584), (3608, 22512), (3696, 21976), (3752, 21648), (3936, 20636), (4224, 19229), (4288, 18942), (4422, 18368), (4592, 17688), (4928, 16482), (5159, 15744), (5248, 15477), (5412, 15008), (5494, 14784), (5628, 14432), (5896, 13776), (6314, 12864), (6432, 12628), (6888, 11792), (7216, 11256), (7392, 10988), (7504, 10824), (7872, 10318), (8241, 9856), (8576, 9471), (8844, 9184)]