68549768

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6763}}^1$

素因数の和:6957

約数の個数: 32

約数和(自身を含む): 147725760

約数和(自身を除く): 79175992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6763, 10136, 13526, 27052, 47341, 54104, 94682, 189364, 378728, 1224103, 2448206, 4896412, 8568721, 9792824, 17137442, 34274884, 68549768]

約数ペア:

[(1, 68549768), (2, 34274884), (4, 17137442), (7, 9792824), (8, 8568721), (14, 4896412), (28, 2448206), (56, 1224103), (181, 378728), (362, 189364), (724, 94682), (1267, 54104), (1448, 47341), (2534, 27052), (5068, 13526), (6763, 10136)]