66284586

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{85639}}^1$

素因数の和:85690

約数の個数: 24

約数和(自身を含む): 146958240

約数和(自身を除く): 80673654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 85639, 171278, 256917, 513834, 770751, 1541502, 3682477, 7364954, 11047431, 22094862, 33142293, 66284586]

約数ペア:

[(1, 66284586), (2, 33142293), (3, 22094862), (6, 11047431), (9, 7364954), (18, 3682477), (43, 1541502), (86, 770751), (129, 513834), (258, 256917), (387, 171278), (774, 85639)]