71375824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343153}}^1$

素因数の和:343174

約数の個数: 20

約数和(自身を含む): 148928836

約数和(自身を除く): 77553012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343153, 686306, 1372612, 2745224, 4460989, 5490448, 8921978, 17843956, 35687912, 71375824]

約数ペア:

[(1, 71375824), (2, 35687912), (4, 17843956), (8, 8921978), (13, 5490448), (16, 4460989), (26, 2745224), (52, 1372612), (104, 686306), (208, 343153)]