78736714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181421}}^1$

素因数の和:181461

約数の個数: 16

約数和(自身を含む): 139332096

約数和(自身を除く): 60595382

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 181421, 362842, 1269947, 2539894, 5624051, 11248102, 39368357, 78736714]

約数ペア:

[(1, 78736714), (2, 39368357), (7, 11248102), (14, 5624051), (31, 2539894), (62, 1269947), (217, 362842), (434, 181421)]