77140644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{918341}}^1$

素因数の和:918355

約数の個数: 24

約数和(自身を含む): 205708608

約数和(自身を除く): 128567964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 918341, 1836682, 2755023, 3673364, 5510046, 6428387, 11020092, 12856774, 19285161, 25713548, 38570322, 77140644]

約数ペア:

[(1, 77140644), (2, 38570322), (3, 25713548), (4, 19285161), (6, 12856774), (7, 11020092), (12, 6428387), (14, 5510046), (21, 3673364), (28, 2755023), (42, 1836682), (84, 918341)]