80832276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106921}}^1$

素因数の和:106941

約数の個数: 48

約数和(自身を含む): 239505280

約数和(自身を除く): 158673004

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, 106921, 213842, 320763, 427684, 641526, 748447, 962289, 1283052, 1496894, 1924578, 2245341, 2886867, 2993788, 3849156, 4490682, 5773734, 6736023, 8981364, 11547468, 13472046, 20208069, 26944092, 40416138, 80832276]

約数ペア:

[(1, 80832276), (2, 40416138), (3, 26944092), (4, 20208069), (6, 13472046), (7, 11547468), (9, 8981364), (12, 6736023), (14, 5773734), (18, 4490682), (21, 3849156), (27, 2993788), (28, 2886867), (36, 2245341), (42, 1924578), (54, 1496894), (63, 1283052), (84, 962289), (108, 748447), (126, 641526), (189, 427684), (252, 320763), (378, 213842), (756, 106921)]