81937266

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{192341}}^1$

素因数の和:192417

約数の個数: 16

約数和(自身を含む): 166183488

約数和(自身を除く): 84246222

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 192341, 384682, 577023, 1154046, 13656211, 27312422, 40968633, 81937266]

約数ペア:

[(1, 81937266), (2, 40968633), (3, 27312422), (6, 13656211), (71, 1154046), (142, 577023), (213, 384682), (426, 192341)]