55165768

素因数分解:

$2^3\times 7^2\times {\mathrm{140729}}^1$

素因数の和:140749

約数の個数: 24

約数和(自身を含む): 120324150

約数和(自身を除く): 65158382

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 140729, 281458, 562916, 985103, 1125832, 1970206, 3940412, 6895721, 7880824, 13791442, 27582884, 55165768]

約数ペア:

[(1, 55165768), (2, 27582884), (4, 13791442), (7, 7880824), (8, 6895721), (14, 3940412), (28, 1970206), (49, 1125832), (56, 985103), (98, 562916), (196, 281458), (392, 140729)]