80565724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10271}}^1$

素因数の和:10365

約数の個数: 24

約数和(自身を含む): 147547008

約数和(自身を除く): 66981284

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 10271, 20542, 41084, 380027, 544363, 760054, 1088726, 1520108, 2177452, 20141431, 40282862, 80565724]

約数ペア:

[(1, 80565724), (2, 40282862), (4, 20141431), (37, 2177452), (53, 1520108), (74, 1088726), (106, 760054), (148, 544363), (212, 380027), (1961, 41084), (3922, 20542), (7844, 10271)]