81090576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80447}}^1$

素因数の和:80468

約数の個数: 60

約数和(自身を含む): 259364352

約数和(自身を除く): 178273776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80447, 160894, 241341, 321788, 482682, 563129, 643576, 724023, 965364, 1126258, 1287152, 1448046, 1689387, 1930728, 2252516, 2896092, 3378774, 3861456, 4505032, 5068161, 5792184, 6757548, 9010064, 10136322, 11584368, 13515096, 20272644, 27030192, 40545288, 81090576]

約数ペア:

[(1, 81090576), (2, 40545288), (3, 27030192), (4, 20272644), (6, 13515096), (7, 11584368), (8, 10136322), (9, 9010064), (12, 6757548), (14, 5792184), (16, 5068161), (18, 4505032), (21, 3861456), (24, 3378774), (28, 2896092), (36, 2252516), (42, 1930728), (48, 1689387), (56, 1448046), (63, 1287152), (72, 1126258), (84, 965364), (112, 724023), (126, 643576), (144, 563129), (168, 482682), (252, 321788), (336, 241341), (504, 160894), (1008, 80447)]