68760190

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{8737}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 123939792

約数和(自身を除く): 55179602

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 8737, 17474, 43685, 87370, 6876019, 13752038, 34380095, 68760190]

約数ペア:

[(1, 68760190), (2, 34380095), (5, 13752038), (10, 6876019), (787, 87370), (1574, 43685), (3935, 17474), (7870, 8737)]