68540944

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39301}}^1$

素因数の和:39418

約数の個数: 20

約数和(自身を含む): 134019820

約数和(自身を除く): 65478876

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39301, 78602, 157204, 314408, 628816, 4283809, 8567618, 17135236, 34270472, 68540944]

約数ペア:

[(1, 68540944), (2, 34270472), (4, 17135236), (8, 8567618), (16, 4283809), (109, 628816), (218, 314408), (436, 157204), (872, 78602), (1744, 39301)]