81117732

素因数分解:

$2^2\times 3^1\times {\mathrm{6759811}}^1$

素因数の和:6759818

約数の個数: 12

約数和(自身を含む): 189274736

約数和(自身を除く): 108157004

約数列:

[1, 2, 3, 4, 6, 12, 6759811, 13519622, 20279433, 27039244, 40558866, 81117732]

約数ペア:

[(1, 81117732), (2, 40558866), (3, 27039244), (4, 20279433), (6, 13519622), (12, 6759811)]