71680004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1629091}}^1$

素因数の和:1629106

約数の個数: 12

約数和(自身を含む): 136843728

約数和(自身を除く): 65163724

約数列:

[1, 2, 4, 11, 22, 44, 1629091, 3258182, 6516364, 17920001, 35840002, 71680004]

約数ペア:

[(1, 71680004), (2, 35840002), (4, 17920001), (11, 6516364), (22, 3258182), (44, 1629091)]