64081782

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{82793}}^1$

素因数の和:82844

約数の個数: 24

約数和(自身を含む): 142074504

約数和(自身を除く): 77992722

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 82793, 165586, 248379, 496758, 745137, 1490274, 3560099, 7120198, 10680297, 21360594, 32040891, 64081782]

約数ペア:

[(1, 64081782), (2, 32040891), (3, 21360594), (6, 10680297), (9, 7120198), (18, 3560099), (43, 1490274), (86, 745137), (129, 496758), (258, 248379), (387, 165586), (774, 82793)]