68416971

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3673}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 104400384

約数和(自身を除く): 35983413

約数列:

[1, 3, 7, 21, 887, 2661, 3673, 6209, 11019, 18627, 25711, 77133, 3257951, 9773853, 22805657, 68416971]

約数ペア:

[(1, 68416971), (3, 22805657), (7, 9773853), (21, 3257951), (887, 77133), (2661, 25711), (3673, 18627), (6209, 11019)]