80108732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25643}}^1$

素因数の和:25729

約数の個数: 24

約数和(自身を含む): 155094912

約数和(自身を除く): 74986180

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25643, 51286, 102572, 282073, 564146, 1128292, 1820653, 3641306, 7282612, 20027183, 40054366, 80108732]

約数ペア:

[(1, 80108732), (2, 40054366), (4, 20027183), (11, 7282612), (22, 3641306), (44, 1820653), (71, 1128292), (142, 564146), (284, 282073), (781, 102572), (1562, 51286), (3124, 25643)]