51209768

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{6661}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 99230490

約数和(自身を除く): 48020722

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 6661, 7688, 13322, 26644, 53288, 206491, 412982, 825964, 1651928, 6401221, 12802442, 25604884, 51209768]

約数ペア:

[(1, 51209768), (2, 25604884), (4, 12802442), (8, 6401221), (31, 1651928), (62, 825964), (124, 412982), (248, 206491), (961, 53288), (1922, 26644), (3844, 13322), (6661, 7688)]