80250138

素因数分解:

$2^1\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{2237}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 174040308

約数和(自身を除く): 93790170

約数列:

[1, 2, 3, 6, 9, 18, 1993, 2237, 3986, 4474, 5979, 6711, 11958, 13422, 17937, 20133, 35874, 40266, 4458341, 8916682, 13375023, 26750046, 40125069, 80250138]

約数ペア:

[(1, 80250138), (2, 40125069), (3, 26750046), (6, 13375023), (9, 8916682), (18, 4458341), (1993, 40266), (2237, 35874), (3986, 20133), (4474, 17937), (5979, 13422), (6711, 11958)]