66931034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21221}}^1$

素因数の和:21325

約数の個数: 16

約数和(自身を含む): 106958880

約数和(自身を除く): 40027846

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 21221, 42442, 403199, 806398, 1761343, 3522686, 33465517, 66931034]

約数ペア:

[(1, 66931034), (2, 33465517), (19, 3522686), (38, 1761343), (83, 806398), (166, 403199), (1577, 42442), (3154, 21221)]