80700732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106747}}^1$

素因数の和:106767

約数の個数: 48

約数和(自身を含む): 239115520

約数和(自身を除く): 158414788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106747, 213494, 320241, 426988, 640482, 747229, 960723, 1280964, 1494458, 1921446, 2241687, 2882169, 2988916, 3842892, 4483374, 5764338, 6725061, 8966748, 11528676, 13450122, 20175183, 26900244, 40350366, 80700732]

約数ペア:

[(1, 80700732), (2, 40350366), (3, 26900244), (4, 20175183), (6, 13450122), (7, 11528676), (9, 8966748), (12, 6725061), (14, 5764338), (18, 4483374), (21, 3842892), (27, 2988916), (28, 2882169), (36, 2241687), (42, 1921446), (54, 1494458), (63, 1280964), (84, 960723), (108, 747229), (126, 640482), (189, 426988), (252, 320241), (378, 213494), (756, 106747)]