81814578

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{192053}}^1$

素因数の和:192129

約数の個数: 16

約数和(自身を含む): 165934656

約数和(自身を除く): 84120078

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 192053, 384106, 576159, 1152318, 13635763, 27271526, 40907289, 81814578]

約数ペア:

[(1, 81814578), (2, 40907289), (3, 27271526), (6, 13635763), (71, 1152318), (142, 576159), (213, 384106), (426, 192053)]