81587278.000000000

素因数分解:

$2^{16}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 136

約数和(自身を含む): 679472064

約数和(自身を除く): 448064448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 107, 128, 132, 176, 192, 214, 256, 264, 321, 352, 384, 428, 512, 528, 642, 704, 768, 856, 1024, 1056, 1177, 1284, 1408, 1536, 1712, 2048, 2112, 2354, 2568, 2816, 3072, 3424, 3531, 4096, 4224, 4708, 5136, 5632, 6144, 6848, 7062, 8192, 8448, 9416, 10272, 11264, 12288, 13696, 14124, 16384, 16896, 18832, 20544, 22528, 24576, 27392, 28248, 32768, 33792, 37664, 41088, 45056, 49152, 54784, 56496, 65536, 67584, 75328, 82176, 90112, 98304, 109568, 112992, 135168, 150656, 164352, 180224, 196608, 219136, 225984, 270336, 301312, 328704, 360448, 438272, 451968, 540672, 602624, 657408, 720896, 876544, 903936, 1081344, 1205248, 1314816, 1753088, 1807872, 2162688, 2410496, 2629632, 3506176, 3615744, 4820992, 5259264, 7012352, 7231488, 9641984, 10518528, 14462976, 19283968, 21037056, 28925952, 38567936, 57851904, 77135872, 115703808, 231407616]

約数ペア:

[(1, 231407616), (2, 115703808), (3, 77135872), (4, 57851904), (6, 38567936), (8, 28925952), (11, 21037056), (12, 19283968), (16, 14462976), (22, 10518528), (24, 9641984), (32, 7231488), (33, 7012352), (44, 5259264), (48, 4820992), (64, 3615744), (66, 3506176), (88, 2629632), (96, 2410496), (107, 2162688), (128, 1807872), (132, 1753088), (176, 1314816), (192, 1205248), (214, 1081344), (256, 903936), (264, 876544), (321, 720896), (352, 657408), (384, 602624), (428, 540672), (512, 451968), (528, 438272), (642, 360448), (704, 328704), (768, 301312), (856, 270336), (1024, 225984), (1056, 219136), (1177, 196608), (1284, 180224), (1408, 164352), (1536, 150656), (1712, 135168), (2048, 112992), (2112, 109568), (2354, 98304), (2568, 90112), (2816, 82176), (3072, 75328), (3424, 67584), (3531, 65536), (4096, 56496), (4224, 54784), (4708, 49152), (5136, 45056), (5632, 41088), (6144, 37664), (6848, 33792), (7062, 32768), (8192, 28248), (8448, 27392), (9416, 24576), (10272, 22528), (11264, 20544), (12288, 18832), (13696, 16896), (14124, 16384)]