71668808

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{82189}}^1$

素因数の和:82304

約数の個数: 16

約数和(自身を含む): 135613500

約数和(自身を除く): 63944692

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 82189, 164378, 328756, 657512, 8958601, 17917202, 35834404, 71668808]

約数ペア:

[(1, 71668808), (2, 35834404), (4, 17917202), (8, 8958601), (109, 657512), (218, 328756), (436, 164378), (872, 82189)]