51766478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 82884384

約数和(自身を除く): 31117906

約数列:

[1, 2, 37, 53, 67, 74, 106, 134, 197, 394, 1961, 2479, 3551, 3922, 4958, 7102, 7289, 10441, 13199, 14578, 20882, 26398, 131387, 262774, 386317, 488363, 699547, 772634, 976726, 1399094, 25883239, 51766478]

約数ペア:

[(1, 51766478), (2, 25883239), (37, 1399094), (53, 976726), (67, 772634), (74, 699547), (106, 488363), (134, 386317), (197, 262774), (394, 131387), (1961, 26398), (2479, 20882), (3551, 14578), (3922, 13199), (4958, 10441), (7102, 7289)]