80876488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131293}}^1$

素因数の和:131317

約数の個数: 32

約数和(自身を含む): 189063360

約数和(自身を除く): 108186872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 131293, 262586, 525172, 919051, 1050344, 1444223, 1838102, 2888446, 3676204, 5776892, 7352408, 10109561, 11553784, 20219122, 40438244, 80876488]

約数ペア:

[(1, 80876488), (2, 40438244), (4, 20219122), (7, 11553784), (8, 10109561), (11, 7352408), (14, 5776892), (22, 3676204), (28, 2888446), (44, 1838102), (56, 1444223), (77, 1050344), (88, 919051), (154, 525172), (308, 262586), (616, 131293)]