82528696

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 84741704

約数列:

[1, 2, 4, 8, 31, 43, 62, 71, 86, 109, 124, 142, 172, 218, 248, 284, 344, 436, 568, 872, 1333, 2201, 2666, 3053, 3379, 4402, 4687, 5332, 6106, 6758, 7739, 8804, 9374, 10664, 12212, 13516, 15478, 17608, 18748, 24424, 27032, 30956, 37496, 61912, 94643, 145297, 189286, 239909, 290594, 332777, 378572, 479818, 581188, 665554, 757144, 959636, 1162376, 1331108, 1919272, 2662216, 10316087, 20632174, 41264348, 82528696]

約数ペア:

[(1, 82528696), (2, 41264348), (4, 20632174), (8, 10316087), (31, 2662216), (43, 1919272), (62, 1331108), (71, 1162376), (86, 959636), (109, 757144), (124, 665554), (142, 581188), (172, 479818), (218, 378572), (248, 332777), (284, 290594), (344, 239909), (436, 189286), (568, 145297), (872, 94643), (1333, 61912), (2201, 37496), (2666, 30956), (3053, 27032), (3379, 24424), (4402, 18748), (4687, 17608), (5332, 15478), (6106, 13516), (6758, 12212), (7739, 10664), (8804, 9374)]