68912396

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3769}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 138072480

約数和(自身を除く): 69160084

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 3769, 4571, 7538, 9142, 15076, 18284, 26383, 52766, 105532, 2461157, 4922314, 9844628, 17228099, 34456198, 68912396]

約数ペア:

[(1, 68912396), (2, 34456198), (4, 17228099), (7, 9844628), (14, 4922314), (28, 2461157), (653, 105532), (1306, 52766), (2612, 26383), (3769, 18284), (4571, 15076), (7538, 9142)]