66557088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 211203720

約数和(自身を除く): 144646632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 613, 624, 696, 754, 928, 936, 1044, 1131, 1226, 1248, 1392, 1508, 1839, 1872, 2088, 2262, 2452, 2784, 3016, 3393, 3678, 3744, 4176, 4524, 4904, 5517, 6032, 6786, 7356, 7969, 8352, 9048, 9808, 11034, 12064, 13572, 14712, 15938, 17777, 18096, 19616, 22068, 23907, 27144, 29424, 31876, 35554, 36192, 44136, 47814, 53331, 54288, 58848, 63752, 71108, 71721, 88272, 95628, 106662, 108576, 127504, 142216, 143442, 159993, 176544, 191256, 213324, 231101, 255008, 284432, 286884, 319986, 382512, 426648, 462202, 568864, 573768, 639972, 693303, 765024, 853296, 924404, 1147536, 1279944, 1386606, 1706592, 1848808, 2079909, 2295072, 2559888, 2773212, 3697616, 4159818, 5119776, 5546424, 7395232, 8319636, 11092848, 16639272, 22185696, 33278544, 66557088]

約数ペア:

[(1, 66557088), (2, 33278544), (3, 22185696), (4, 16639272), (6, 11092848), (8, 8319636), (9, 7395232), (12, 5546424), (13, 5119776), (16, 4159818), (18, 3697616), (24, 2773212), (26, 2559888), (29, 2295072), (32, 2079909), (36, 1848808), (39, 1706592), (48, 1386606), (52, 1279944), (58, 1147536), (72, 924404), (78, 853296), (87, 765024), (96, 693303), (104, 639972), (116, 573768), (117, 568864), (144, 462202), (156, 426648), (174, 382512), (208, 319986), (232, 286884), (234, 284432), (261, 255008), (288, 231101), (312, 213324), (348, 191256), (377, 176544), (416, 159993), (464, 143442), (468, 142216), (522, 127504), (613, 108576), (624, 106662), (696, 95628), (754, 88272), (928, 71721), (936, 71108), (1044, 63752), (1131, 58848), (1226, 54288), (1248, 53331), (1392, 47814), (1508, 44136), (1839, 36192), (1872, 35554), (2088, 31876), (2262, 29424), (2452, 27144), (2784, 23907), (3016, 22068), (3393, 19616), (3678, 18096), (3744, 17777), (4176, 15938), (4524, 14712), (4904, 13572), (5517, 12064), (6032, 11034), (6786, 9808), (7356, 9048), (7969, 8352)]