65121756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{775259}}^1$

素因数の和:775273

約数の個数: 24

約数和(自身を含む): 173658240

約数和(自身を除く): 108536484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 775259, 1550518, 2325777, 3101036, 4651554, 5426813, 9303108, 10853626, 16280439, 21707252, 32560878, 65121756]

約数ペア:

[(1, 65121756), (2, 32560878), (3, 21707252), (4, 16280439), (6, 10853626), (7, 9303108), (12, 5426813), (14, 4651554), (21, 3101036), (28, 2325777), (42, 1550518), (84, 775259)]