66722154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{258613}}^1$

素因数の和:258661

約数の個数: 16

約数和(自身を含む): 136548192

約数和(自身を除く): 69826038

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 258613, 517226, 775839, 1551678, 11120359, 22240718, 33361077, 66722154]

約数ペア:

[(1, 66722154), (2, 33361077), (3, 22240718), (6, 11120359), (43, 1551678), (86, 775839), (129, 517226), (258, 258613)]