51678748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7481}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 99301104

約数和(自身を除く): 47622356

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 7481, 14962, 29924, 82291, 164582, 329164, 1174517, 2349034, 4698068, 12919687, 25839374, 51678748]

約数ペア:

[(1, 51678748), (2, 25839374), (4, 12919687), (11, 4698068), (22, 2349034), (44, 1174517), (157, 329164), (314, 164582), (628, 82291), (1727, 29924), (3454, 14962), (6908, 7481)]