66974442

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157217}}^1$

素因数の和:157293

約数の個数: 16

約数和(自身を含む): 135836352

約数和(自身を除く): 68861910

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 157217, 314434, 471651, 943302, 11162407, 22324814, 33487221, 66974442]

約数ペア:

[(1, 66974442), (2, 33487221), (3, 22324814), (6, 11162407), (71, 943302), (142, 471651), (213, 314434), (426, 157217)]