77839788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498973}}^1$

素因数の和:498993

約数の個数: 24

約数和(自身を含む): 195597808

約数和(自身を除く): 117758020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 498973, 997946, 1496919, 1995892, 2993838, 5987676, 6486649, 12973298, 19459947, 25946596, 38919894, 77839788]

約数ペア:

[(1, 77839788), (2, 38919894), (3, 25946596), (4, 19459947), (6, 12973298), (12, 6486649), (13, 5987676), (26, 2993838), (39, 1995892), (52, 1496919), (78, 997946), (156, 498973)]