31887768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 90699840

約数和(自身を除く): 58812072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 53, 66, 86, 88, 106, 129, 132, 159, 172, 212, 258, 264, 318, 344, 424, 473, 516, 583, 636, 946, 1032, 1166, 1272, 1419, 1749, 1892, 2279, 2332, 2809, 2838, 3498, 3784, 4558, 4664, 5618, 5676, 6837, 6996, 8427, 9116, 11236, 11352, 13674, 13992, 16854, 18232, 22472, 25069, 27348, 30899, 33708, 50138, 54696, 61798, 67416, 75207, 92697, 100276, 120787, 123596, 150414, 185394, 200552, 241574, 247192, 300828, 362361, 370788, 483148, 601656, 724722, 741576, 966296, 1328657, 1449444, 2657314, 2898888, 3985971, 5314628, 7971942, 10629256, 15943884, 31887768]

約数ペア:

[(1, 31887768), (2, 15943884), (3, 10629256), (4, 7971942), (6, 5314628), (8, 3985971), (11, 2898888), (12, 2657314), (22, 1449444), (24, 1328657), (33, 966296), (43, 741576), (44, 724722), (53, 601656), (66, 483148), (86, 370788), (88, 362361), (106, 300828), (129, 247192), (132, 241574), (159, 200552), (172, 185394), (212, 150414), (258, 123596), (264, 120787), (318, 100276), (344, 92697), (424, 75207), (473, 67416), (516, 61798), (583, 54696), (636, 50138), (946, 33708), (1032, 30899), (1166, 27348), (1272, 25069), (1419, 22472), (1749, 18232), (1892, 16854), (2279, 13992), (2332, 13674), (2809, 11352), (2838, 11236), (3498, 9116), (3784, 8427), (4558, 6996), (4664, 6837), (5618, 5676)]