68224113

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11946

約数の個数: 20

約数和(自身を含む): 103359168

約数和(自身を除く): 35135055

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11863, 35589, 106767, 320301, 842273, 960903, 2526819, 7580457, 22741371, 68224113]

約数ペア:

[(1, 68224113), (3, 22741371), (9, 7580457), (27, 2526819), (71, 960903), (81, 842273), (213, 320301), (639, 106767), (1917, 35589), (5751, 11863)]