77788724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1783}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 146858880

約数和(自身を除く): 69070156

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 1783, 3356, 3566, 7132, 10907, 21814, 23179, 43628, 46358, 92716, 1495937, 2991874, 5983748, 19447181, 38894362, 77788724]

約数ペア:

[(1, 77788724), (2, 38894362), (4, 19447181), (13, 5983748), (26, 2991874), (52, 1495937), (839, 92716), (1678, 46358), (1783, 43628), (3356, 23179), (3566, 21814), (7132, 10907)]