87381438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{199501}}^1$

素因数の和:199579

約数の個数: 16

約数和(自身を含む): 177157776

約数和(自身を除く): 89776338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 199501, 399002, 598503, 1197006, 14563573, 29127146, 43690719, 87381438]

約数ペア:

[(1, 87381438), (2, 43690719), (3, 29127146), (6, 14563573), (73, 1197006), (146, 598503), (219, 399002), (438, 199501)]