81059328

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 180

約数和(自身を含む): 272895480

約数和(自身を除く): 191836152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 359, 384, 392, 441, 448, 504, 512, 576, 588, 672, 718, 768, 784, 882, 896, 1008, 1077, 1152, 1176, 1344, 1436, 1536, 1568, 1764, 1792, 2016, 2154, 2304, 2352, 2513, 2688, 2872, 3136, 3231, 3528, 3584, 4032, 4308, 4608, 4704, 5026, 5376, 5744, 6272, 6462, 7056, 7539, 8064, 8616, 9408, 10052, 10752, 11488, 12544, 12924, 14112, 15078, 16128, 17232, 17591, 18816, 20104, 22617, 22976, 25088, 25848, 28224, 30156, 32256, 34464, 35182, 37632, 40208, 45234, 45952, 51696, 52773, 56448, 60312, 68928, 70364, 75264, 80416, 90468, 91904, 103392, 105546, 112896, 120624, 137856, 140728, 158319, 160832, 180936, 183808, 206784, 211092, 225792, 241248, 275712, 281456, 316638, 321664, 361872, 413568, 422184, 482496, 551424, 562912, 633276, 643328, 723744, 827136, 844368, 964992, 1125824, 1266552, 1286656, 1447488, 1654272, 1688736, 1929984, 2251648, 2533104, 2894976, 3377472, 3859968, 4503296, 5066208, 5789952, 6754944, 9006592, 10132416, 11579904, 13509888, 20264832, 27019776, 40529664, 81059328]

約数ペア:

[(1, 81059328), (2, 40529664), (3, 27019776), (4, 20264832), (6, 13509888), (7, 11579904), (8, 10132416), (9, 9006592), (12, 6754944), (14, 5789952), (16, 5066208), (18, 4503296), (21, 3859968), (24, 3377472), (28, 2894976), (32, 2533104), (36, 2251648), (42, 1929984), (48, 1688736), (49, 1654272), (56, 1447488), (63, 1286656), (64, 1266552), (72, 1125824), (84, 964992), (96, 844368), (98, 827136), (112, 723744), (126, 643328), (128, 633276), (144, 562912), (147, 551424), (168, 482496), (192, 422184), (196, 413568), (224, 361872), (252, 321664), (256, 316638), (288, 281456), (294, 275712), (336, 241248), (359, 225792), (384, 211092), (392, 206784), (441, 183808), (448, 180936), (504, 160832), (512, 158319), (576, 140728), (588, 137856), (672, 120624), (718, 112896), (768, 105546), (784, 103392), (882, 91904), (896, 90468), (1008, 80416), (1077, 75264), (1152, 70364), (1176, 68928), (1344, 60312), (1436, 56448), (1536, 52773), (1568, 51696), (1764, 45952), (1792, 45234), (2016, 40208), (2154, 37632), (2304, 35182), (2352, 34464), (2513, 32256), (2688, 30156), (2872, 28224), (3136, 25848), (3231, 25088), (3528, 22976), (3584, 22617), (4032, 20104), (4308, 18816), (4608, 17591), (4704, 17232), (5026, 16128), (5376, 15078), (5744, 14112), (6272, 12924), (6462, 12544), (7056, 11488), (7539, 10752), (8064, 10052), (8616, 9408)]