66778884

素因数分解:

$2^2\times 3^3\times {\mathrm{618323}}^1$

素因数の和:618336

約数の個数: 24

約数和(自身を含む): 173130720

約数和(自身を除く): 106351836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 618323, 1236646, 1854969, 2473292, 3709938, 5564907, 7419876, 11129814, 16694721, 22259628, 33389442, 66778884]

約数ペア:

[(1, 66778884), (2, 33389442), (3, 22259628), (4, 16694721), (6, 11129814), (9, 7419876), (12, 5564907), (18, 3709938), (27, 2473292), (36, 1854969), (54, 1236646), (108, 618323)]