51081312

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 140307552

約数和(自身を除く): 89226240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 73, 74, 96, 111, 146, 148, 197, 219, 222, 292, 296, 394, 438, 444, 584, 591, 592, 788, 876, 888, 1168, 1182, 1184, 1576, 1752, 1776, 2336, 2364, 2701, 3152, 3504, 3552, 4728, 5402, 6304, 7008, 7289, 8103, 9456, 10804, 14381, 14578, 16206, 18912, 21608, 21867, 28762, 29156, 32412, 43143, 43216, 43734, 57524, 58312, 64824, 86286, 86432, 87468, 115048, 116624, 129648, 172572, 174936, 230096, 233248, 259296, 345144, 349872, 460192, 532097, 690288, 699744, 1064194, 1380576, 1596291, 2128388, 3192582, 4256776, 6385164, 8513552, 12770328, 17027104, 25540656, 51081312]

約数ペア:

[(1, 51081312), (2, 25540656), (3, 17027104), (4, 12770328), (6, 8513552), (8, 6385164), (12, 4256776), (16, 3192582), (24, 2128388), (32, 1596291), (37, 1380576), (48, 1064194), (73, 699744), (74, 690288), (96, 532097), (111, 460192), (146, 349872), (148, 345144), (197, 259296), (219, 233248), (222, 230096), (292, 174936), (296, 172572), (394, 129648), (438, 116624), (444, 115048), (584, 87468), (591, 86432), (592, 86286), (788, 64824), (876, 58312), (888, 57524), (1168, 43734), (1182, 43216), (1184, 43143), (1576, 32412), (1752, 29156), (1776, 28762), (2336, 21867), (2364, 21608), (2701, 18912), (3152, 16206), (3504, 14578), (3552, 14381), (4728, 10804), (5402, 9456), (6304, 8103), (7008, 7289)]