81467646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044457}}^1$

素因数の和:1044475

約数の個数: 16

約数和(自身を含む): 175468944

約数和(自身を除く): 94001298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044457, 2088914, 3133371, 6266742, 13577941, 27155882, 40733823, 81467646]

約数ペア:

[(1, 81467646), (2, 40733823), (3, 27155882), (6, 13577941), (13, 6266742), (26, 3133371), (39, 2088914), (78, 1044457)]