66648481

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 70668288

約数和(自身を除く): 4019807

約数列:

[1, 31, 71, 107, 283, 2201, 3317, 7597, 8773, 20093, 30281, 235507, 622883, 938711, 2149951, 66648481]

約数ペア:

[(1, 66648481), (31, 2149951), (71, 938711), (107, 622883), (283, 235507), (2201, 30281), (3317, 20093), (7597, 8773)]