83877772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4423}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 160538112

約数和(自身を除く): 76660340

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 4423, 4741, 8846, 9482, 17692, 18964, 48653, 97306, 194612, 1906313, 3812626, 7625252, 20969443, 41938886, 83877772]

約数ペア:

[(1, 83877772), (2, 41938886), (4, 20969443), (11, 7625252), (22, 3812626), (44, 1906313), (431, 194612), (862, 97306), (1724, 48653), (4423, 18964), (4741, 17692), (8846, 9482)]