81716934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1047653}}^1$

素因数の和:1047671

約数の個数: 16

約数和(自身を含む): 176005872

約数和(自身を除く): 94288938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1047653, 2095306, 3142959, 6285918, 13619489, 27238978, 40858467, 81716934]

約数ペア:

[(1, 81716934), (2, 40858467), (3, 27238978), (6, 13619489), (13, 6285918), (26, 3142959), (39, 2095306), (78, 1047653)]