84756678

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{20443}}^1$

素因数の和:21139

約数の個数: 16

約数和(自身を含む): 169766976

約数和(自身を除く): 85010298

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 20443, 40886, 61329, 122658, 14126113, 28252226, 42378339, 84756678]

約数ペア:

[(1, 84756678), (2, 42378339), (3, 28252226), (6, 14126113), (691, 122658), (1382, 61329), (2073, 40886), (4146, 20443)]