78002478

素因数分解:

$2^1\times 3^2\times {\mathrm{4333471}}^1$

素因数の和:4333479

約数の個数: 12

約数和(自身を含む): 169005408

約数和(自身を除く): 91002930

約数列:

[1, 2, 3, 6, 9, 18, 4333471, 8666942, 13000413, 26000826, 39001239, 78002478]

約数ペア:

[(1, 78002478), (2, 39001239), (3, 26000826), (6, 13000413), (9, 8666942), (18, 4333471)]