68185691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5563}}^1$

素因数の和:5690

約数の個数: 16

約数和(自身を含む): 83326464

約数和(自身を除く): 15140773

約数列:

[1, 7, 17, 103, 119, 721, 1751, 5563, 12257, 38941, 94571, 572989, 661997, 4010923, 9740813, 68185691]

約数ペア:

[(1, 68185691), (7, 9740813), (17, 4010923), (103, 661997), (119, 572989), (721, 94571), (1751, 38941), (5563, 12257)]