66881916

素因数分解:

$2^2\times 3^3\times {\mathrm{619277}}^1$

素因数の和:619290

約数の個数: 24

約数和(自身を含む): 173397840

約数和(自身を除く): 106515924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 619277, 1238554, 1857831, 2477108, 3715662, 5573493, 7431324, 11146986, 16720479, 22293972, 33440958, 66881916]

約数ペア:

[(1, 66881916), (2, 33440958), (3, 22293972), (4, 16720479), (6, 11146986), (9, 7431324), (12, 5573493), (18, 3715662), (27, 2477108), (36, 1857831), (54, 1238554), (108, 619277)]