78431286

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{184111}}^1$

素因数の和:184187

約数の個数: 16

約数和(自身を含む): 159072768

約数和(自身を除く): 80641482

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 184111, 368222, 552333, 1104666, 13071881, 26143762, 39215643, 78431286]

約数ペア:

[(1, 78431286), (2, 39215643), (3, 26143762), (6, 13071881), (71, 1104666), (142, 552333), (213, 368222), (426, 184111)]