68765561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 76339584

約数和(自身を除く): 7574023

約数列:

[1, 17, 23, 391, 397, 443, 6749, 7531, 9131, 10189, 155227, 173213, 175871, 2989807, 4045033, 68765561]

約数ペア:

[(1, 68765561), (17, 4045033), (23, 2989807), (391, 175871), (397, 173213), (443, 155227), (6749, 10189), (7531, 9131)]