51347768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{90401}}^1$

素因数の和:90478

約数の個数: 16

約数和(自身を含む): 97634160

約数和(自身を除く): 46286392

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 90401, 180802, 361604, 723208, 6418471, 12836942, 25673884, 51347768]

約数ペア:

[(1, 51347768), (2, 25673884), (4, 12836942), (8, 6418471), (71, 723208), (142, 361604), (284, 180802), (568, 90401)]