66388656

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 182354400

約数和(自身を除く): 115965744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 696, 888, 1073, 1289, 1392, 1776, 2146, 2578, 3219, 3867, 4292, 5156, 6438, 7734, 8584, 10312, 12876, 15468, 17168, 20624, 25752, 30936, 37381, 47693, 51504, 61872, 74762, 95386, 112143, 143079, 149524, 190772, 224286, 286158, 299048, 381544, 448572, 572316, 598096, 763088, 897144, 1144632, 1383097, 1794288, 2289264, 2766194, 4149291, 5532388, 8298582, 11064776, 16597164, 22129552, 33194328, 66388656]

約数ペア:

[(1, 66388656), (2, 33194328), (3, 22129552), (4, 16597164), (6, 11064776), (8, 8298582), (12, 5532388), (16, 4149291), (24, 2766194), (29, 2289264), (37, 1794288), (48, 1383097), (58, 1144632), (74, 897144), (87, 763088), (111, 598096), (116, 572316), (148, 448572), (174, 381544), (222, 299048), (232, 286158), (296, 224286), (348, 190772), (444, 149524), (464, 143079), (592, 112143), (696, 95386), (888, 74762), (1073, 61872), (1289, 51504), (1392, 47693), (1776, 37381), (2146, 30936), (2578, 25752), (3219, 20624), (3867, 17168), (4292, 15468), (5156, 12876), (6438, 10312), (7734, 8584)]