69229728

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 142661952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 307, 324, 348, 432, 464, 486, 522, 614, 648, 696, 783, 864, 921, 928, 972, 1044, 1228, 1296, 1392, 1566, 1842, 1944, 2088, 2349, 2456, 2592, 2763, 2784, 3132, 3684, 3888, 4176, 4698, 4912, 5526, 6264, 7047, 7368, 7776, 8289, 8352, 8903, 9396, 9824, 11052, 12528, 14094, 14736, 16578, 17806, 18792, 22104, 24867, 25056, 26709, 28188, 29472, 33156, 35612, 37584, 44208, 49734, 53418, 56376, 66312, 71224, 74601, 75168, 80127, 88416, 99468, 106836, 112752, 132624, 142448, 149202, 160254, 198936, 213672, 225504, 240381, 265248, 284896, 298404, 320508, 397872, 427344, 480762, 596808, 641016, 721143, 795744, 854688, 961524, 1193616, 1282032, 1442286, 1923048, 2163429, 2387232, 2564064, 2884572, 3846096, 4326858, 5769144, 7692192, 8653716, 11538288, 17307432, 23076576, 34614864, 69229728]

約数ペア:

[(1, 69229728), (2, 34614864), (3, 23076576), (4, 17307432), (6, 11538288), (8, 8653716), (9, 7692192), (12, 5769144), (16, 4326858), (18, 3846096), (24, 2884572), (27, 2564064), (29, 2387232), (32, 2163429), (36, 1923048), (48, 1442286), (54, 1282032), (58, 1193616), (72, 961524), (81, 854688), (87, 795744), (96, 721143), (108, 641016), (116, 596808), (144, 480762), (162, 427344), (174, 397872), (216, 320508), (232, 298404), (243, 284896), (261, 265248), (288, 240381), (307, 225504), (324, 213672), (348, 198936), (432, 160254), (464, 149202), (486, 142448), (522, 132624), (614, 112752), (648, 106836), (696, 99468), (783, 88416), (864, 80127), (921, 75168), (928, 74601), (972, 71224), (1044, 66312), (1228, 56376), (1296, 53418), (1392, 49734), (1566, 44208), (1842, 37584), (1944, 35612), (2088, 33156), (2349, 29472), (2456, 28188), (2592, 26709), (2763, 25056), (2784, 24867), (3132, 22104), (3684, 18792), (3888, 17806), (4176, 16578), (4698, 14736), (4912, 14094), (5526, 12528), (6264, 11052), (7047, 9824), (7368, 9396), (7776, 8903), (8289, 8352)]