71945862

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{168887}}^1$

素因数の和:168963

約数の個数: 16

約数和(自身を含む): 145919232

約数和(自身を除く): 73973370

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 168887, 337774, 506661, 1013322, 11990977, 23981954, 35972931, 71945862]

約数ペア:

[(1, 71945862), (2, 35972931), (3, 23981954), (6, 11990977), (71, 1013322), (142, 506661), (213, 337774), (426, 168887)]