66438786

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{208927}}^1$

素因数の和:208985

約数の個数: 16

約数和(自身を含む): 135385344

約数和(自身を除く): 68946558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 208927, 417854, 626781, 1253562, 11073131, 22146262, 33219393, 66438786]

約数ペア:

[(1, 66438786), (2, 33219393), (3, 22146262), (6, 11073131), (53, 1253562), (106, 626781), (159, 417854), (318, 208927)]