71438586

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{18517}}^1$

素因数の和:19165

約数の個数: 16

約数和(自身を含む): 143107104

約数和(自身を除く): 71668518

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 18517, 37034, 55551, 111102, 11906431, 23812862, 35719293, 71438586]

約数ペア:

[(1, 71438586), (2, 35719293), (3, 23812862), (6, 11906431), (643, 111102), (1286, 55551), (1929, 37034), (3858, 18517)]