68452517

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 80437632

約数和(自身を除く): 11985115

約数列:

[1, 7, 43, 277, 301, 821, 1939, 5747, 11911, 35303, 83377, 227417, 247121, 1591919, 9778931, 68452517]

約数ペア:

[(1, 68452517), (7, 9778931), (43, 1591919), (277, 247121), (301, 227417), (821, 83377), (1939, 35303), (5747, 11911)]