80987126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{7559}}^1$

素因数の和:8059

約数の個数: 16

約数和(自身を含む): 132814080

約数和(自身を除く): 51826954

約数列:

[1, 2, 11, 22, 487, 974, 5357, 7559, 10714, 15118, 83149, 166298, 3681233, 7362466, 40493563, 80987126]

約数ペア:

[(1, 80987126), (2, 40493563), (11, 7362466), (22, 3681233), (487, 166298), (974, 83149), (5357, 15118), (7559, 10714)]