51728656

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 122563584

約数和(自身を除く): 70834928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 467, 602, 644, 688, 934, 989, 1204, 1288, 1868, 1978, 2408, 2576, 3269, 3736, 3956, 4816, 6538, 6923, 7472, 7912, 10741, 13076, 13846, 15824, 20081, 21482, 26152, 27692, 40162, 42964, 52304, 55384, 75187, 80324, 85928, 110768, 140567, 150374, 160648, 171856, 281134, 300748, 321296, 461863, 562268, 601496, 923726, 1124536, 1202992, 1847452, 2249072, 3233041, 3694904, 6466082, 7389808, 12932164, 25864328, 51728656]

約数ペア:

[(1, 51728656), (2, 25864328), (4, 12932164), (7, 7389808), (8, 6466082), (14, 3694904), (16, 3233041), (23, 2249072), (28, 1847452), (43, 1202992), (46, 1124536), (56, 923726), (86, 601496), (92, 562268), (112, 461863), (161, 321296), (172, 300748), (184, 281134), (301, 171856), (322, 160648), (344, 150374), (368, 140567), (467, 110768), (602, 85928), (644, 80324), (688, 75187), (934, 55384), (989, 52304), (1204, 42964), (1288, 40162), (1868, 27692), (1978, 26152), (2408, 21482), (2576, 20081), (3269, 15824), (3736, 13846), (3956, 13076), (4816, 10741), (6538, 7912), (6923, 7472)]