81837894

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{19739}}^1$

素因数の和:20435

約数の個数: 16

約数和(自身を含む): 163920960

約数和(自身を除く): 82083066

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 19739, 39478, 59217, 118434, 13639649, 27279298, 40918947, 81837894]

約数ペア:

[(1, 81837894), (2, 40918947), (3, 27279298), (6, 13639649), (691, 118434), (1382, 59217), (2073, 39478), (4146, 19739)]