80731644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{961091}}^1$

素因数の和:961105

約数の個数: 24

約数和(自身を含む): 215284608

約数和(自身を除く): 134552964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 961091, 1922182, 2883273, 3844364, 5766546, 6727637, 11533092, 13455274, 20182911, 26910548, 40365822, 80731644]

約数ペア:

[(1, 80731644), (2, 40365822), (3, 26910548), (4, 20182911), (6, 13455274), (7, 11533092), (12, 6727637), (14, 5766546), (21, 3844364), (28, 2883273), (42, 1922182), (84, 961091)]