71345944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{207401}}^1$

素因数の和:207450

約数の個数: 16

約数和(自身を含む): 136885320

約数和(自身を除く): 65539376

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 207401, 414802, 829604, 1659208, 8918243, 17836486, 35672972, 71345944]

約数ペア:

[(1, 71345944), (2, 35672972), (4, 17836486), (8, 8918243), (43, 1659208), (86, 829604), (172, 414802), (344, 207401)]