81894076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80923}}^1$

素因数の和:80961

約数の個数: 24

約数和(自身を含む): 163142784

約数和(自身を除く): 81248708

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 80923, 161846, 323692, 890153, 1780306, 1861229, 3560612, 3722458, 7444916, 20473519, 40947038, 81894076]

約数ペア:

[(1, 81894076), (2, 40947038), (4, 20473519), (11, 7444916), (22, 3722458), (23, 3560612), (44, 1861229), (46, 1780306), (92, 890153), (253, 323692), (506, 161846), (1012, 80923)]