78765146

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 125821440

約数和(自身を除く): 47056294

約数列:

[1, 2, 19, 38, 127, 254, 361, 722, 859, 1718, 2413, 4826, 16321, 32642, 45847, 91694, 109093, 218186, 310099, 620198, 2072767, 4145534, 39382573, 78765146]

約数ペア:

[(1, 78765146), (2, 39382573), (19, 4145534), (38, 2072767), (127, 620198), (254, 310099), (361, 218186), (722, 109093), (859, 91694), (1718, 45847), (2413, 32642), (4826, 16321)]