66779478

素因数分解:

$2^1\times 3^4\times {\mathrm{412219}}^1$

素因数の和:412233

約数の個数: 20

約数和(自身を含む): 149635860

約数和(自身を除く): 82856382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412219, 824438, 1236657, 2473314, 3709971, 7419942, 11129913, 22259826, 33389739, 66779478]

約数ペア:

[(1, 66779478), (2, 33389739), (3, 22259826), (6, 11129913), (9, 7419942), (18, 3709971), (27, 2473314), (54, 1236657), (81, 824438), (162, 412219)]