80681006

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{7927}}^1$

素因数の和:8663

約数の個数: 16

約数和(自身を含む): 138518016

約数和(自身を除く): 57837010

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 7927, 10178, 15854, 55489, 110978, 5762929, 11525858, 40340503, 80681006]

約数ペア:

[(1, 80681006), (2, 40340503), (7, 11525858), (14, 5762929), (727, 110978), (1454, 55489), (5089, 15854), (7927, 10178)]