66678672

素因数分解:

$2^4\times 3^1\times {\mathrm{1389139}}^1$

素因数の和:1389150

約数の個数: 20

約数和(自身を含む): 172253360

約数和(自身を除く): 105574688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1389139, 2778278, 4167417, 5556556, 8334834, 11113112, 16669668, 22226224, 33339336, 66678672]

約数ペア:

[(1, 66678672), (2, 33339336), (3, 22226224), (4, 16669668), (6, 11113112), (8, 8334834), (12, 5556556), (16, 4167417), (24, 2778278), (48, 1389139)]