78165052

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27103}}^1$

素因数の和:27217

約数の個数: 24

約数和(自身を含む): 157853696

約数和(自身を除く): 79688644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27103, 54206, 108412, 189721, 379442, 758884, 2791609, 5583218, 11166436, 19541263, 39082526, 78165052]

約数ペア:

[(1, 78165052), (2, 39082526), (4, 19541263), (7, 11166436), (14, 5583218), (28, 2791609), (103, 758884), (206, 379442), (412, 189721), (721, 108412), (1442, 54206), (2884, 27103)]