66787956

素因数分解:

$2^2\times 3^3\times {\mathrm{618407}}^1$

素因数の和:618420

約数の個数: 24

約数和(自身を含む): 173154240

約数和(自身を除く): 106366284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 618407, 1236814, 1855221, 2473628, 3710442, 5565663, 7420884, 11131326, 16696989, 22262652, 33393978, 66787956]

約数ペア:

[(1, 66787956), (2, 33393978), (3, 22262652), (4, 16696989), (6, 11131326), (9, 7420884), (12, 5565663), (18, 3710442), (27, 2473628), (36, 1855221), (54, 1236814), (108, 618407)]