80213144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39631}}^1$

素因数の和:39671

約数の個数: 32

約数和(自身を含む): 171210240

約数和(自身を除く): 90997096

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 39631, 79262, 158524, 317048, 435941, 871882, 911513, 1743764, 1823026, 3487528, 3646052, 7292104, 10026643, 20053286, 40106572, 80213144]

約数ペア:

[(1, 80213144), (2, 40106572), (4, 20053286), (8, 10026643), (11, 7292104), (22, 3646052), (23, 3487528), (44, 1823026), (46, 1743764), (88, 911513), (92, 871882), (184, 435941), (253, 317048), (506, 158524), (1012, 79262), (2024, 39631)]