66166794

素因数分解:

$2^1\times 3^4\times {\mathrm{408437}}^1$

素因数の和:408451

約数の個数: 20

約数和(自身を含む): 148262994

約数和(自身を除く): 82096200

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408437, 816874, 1225311, 2450622, 3675933, 7351866, 11027799, 22055598, 33083397, 66166794]

約数ペア:

[(1, 66166794), (2, 33083397), (3, 22055598), (6, 11027799), (9, 7351866), (18, 3675933), (27, 2450622), (54, 1225311), (81, 816874), (162, 408437)]