68623345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 33155855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2789, 3515, 4921, 13945, 19523, 24605, 52991, 97615, 103193, 264955, 370937, 515965, 722351, 1854685, 1960667, 3611755, 9803335, 13724669, 68623345]

約数ペア:

[(1, 68623345), (5, 13724669), (7, 9803335), (19, 3611755), (35, 1960667), (37, 1854685), (95, 722351), (133, 515965), (185, 370937), (259, 264955), (665, 103193), (703, 97615), (1295, 52991), (2789, 24605), (3515, 19523), (4921, 13945)]