80065886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{123941}}^1$

素因数の和:123979

約数の個数: 16

約数和(自身を含む): 133857360

約数和(自身を除く): 53791474

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 123941, 247882, 2106997, 2354879, 4213994, 4709758, 40032943, 80065886]

約数ペア:

[(1, 80065886), (2, 40032943), (17, 4709758), (19, 4213994), (34, 2354879), (38, 2106997), (323, 247882), (646, 123941)]