71549284

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{27061}}^1$

素因数の和:27726

約数の個数: 12

約数和(自身を含む): 125405308

約数和(自身を除く): 53856024

約数列:

[1, 2, 4, 661, 1322, 2644, 27061, 54122, 108244, 17887321, 35774642, 71549284]

約数ペア:

[(1, 71549284), (2, 35774642), (4, 17887321), (661, 108244), (1322, 54122), (2644, 27061)]