81305274

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{32341}}^1$

素因数の和:32765

約数の個数: 16

約数和(自身を含む): 163003680

約数和(自身を除く): 81698406

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 32341, 64682, 97023, 194046, 13550879, 27101758, 40652637, 81305274]

約数ペア:

[(1, 81305274), (2, 40652637), (3, 27101758), (6, 13550879), (419, 194046), (838, 97023), (1257, 64682), (2514, 32341)]