68846141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 21728707

約数列:

[1, 7, 13, 17, 91, 119, 191, 221, 233, 1337, 1547, 1631, 2483, 3029, 3247, 3961, 17381, 21203, 22729, 27727, 42211, 44503, 51493, 295477, 311521, 360451, 578539, 756551, 4049773, 5295857, 9835163, 68846141]

約数ペア:

[(1, 68846141), (7, 9835163), (13, 5295857), (17, 4049773), (91, 756551), (119, 578539), (191, 360451), (221, 311521), (233, 295477), (1337, 51493), (1547, 44503), (1631, 42211), (2483, 27727), (3029, 22729), (3247, 21203), (3961, 17381)]