66885784

素因数分解:

$2^3\times 7^2\times {\mathrm{170627}}^1$

素因数の和:170647

約数の個数: 24

約数和(自身を含む): 145886940

約数和(自身を除く): 79001156

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 170627, 341254, 682508, 1194389, 1365016, 2388778, 4777556, 8360723, 9555112, 16721446, 33442892, 66885784]

約数ペア:

[(1, 66885784), (2, 33442892), (4, 16721446), (7, 9555112), (8, 8360723), (14, 4777556), (28, 2388778), (49, 1365016), (56, 1194389), (98, 682508), (196, 341254), (392, 170627)]