78763564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1790081}}^1$

素因数の和:1790096

約数の個数: 12

約数和(自身を含む): 150366888

約数和(自身を除く): 71603324

約数列:

[1, 2, 4, 11, 22, 44, 1790081, 3580162, 7160324, 19690891, 39381782, 78763564]

約数ペア:

[(1, 78763564), (2, 39381782), (4, 19690891), (11, 7160324), (22, 3580162), (44, 1790081)]