66161158

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 114709392

約数和(自身を除く): 48548234

約数列:

[1, 2, 7, 14, 127, 254, 293, 586, 889, 1778, 2051, 4102, 16129, 32258, 37211, 74422, 112903, 225806, 260477, 520954, 4725797, 9451594, 33080579, 66161158]

約数ペア:

[(1, 66161158), (2, 33080579), (7, 9451594), (14, 4725797), (127, 520954), (254, 260477), (293, 225806), (586, 112903), (889, 74422), (1778, 37211), (2051, 32258), (4102, 16129)]