78241538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4441}}^1$

素因数の和:4849

約数の個数: 16

約数和(自身を含む): 122812416

約数和(自身を除く): 44570878

約数列:

[1, 2, 23, 46, 383, 766, 4441, 8809, 8882, 17618, 102143, 204286, 1700903, 3401806, 39120769, 78241538]

約数ペア:

[(1, 78241538), (2, 39120769), (23, 3401806), (46, 1700903), (383, 204286), (766, 102143), (4441, 17618), (8809, 8882)]