66654942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{156467}}^1$

素因数の和:156543

約数の個数: 16

約数和(自身を含む): 135188352

約数和(自身を除く): 68533410

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 156467, 312934, 469401, 938802, 11109157, 22218314, 33327471, 66654942]

約数ペア:

[(1, 66654942), (2, 33327471), (3, 22218314), (6, 11109157), (71, 938802), (142, 469401), (213, 312934), (426, 156467)]