77366884

素因数分解:

$2^2\times 7^2\times {\mathrm{394729}}^1$

素因数の和:394747

約数の個数: 18

約数和(自身を含む): 157497270

約数和(自身を除く): 80130386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 394729, 789458, 1578916, 2763103, 5526206, 11052412, 19341721, 38683442, 77366884]

約数ペア:

[(1, 77366884), (2, 38683442), (4, 19341721), (7, 11052412), (14, 5526206), (28, 2763103), (49, 1578916), (98, 789458), (196, 394729)]