71104624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40771}}^1$

素因数の和:40888

約数の個数: 20

約数和(自身を含む): 139032520

約数和(自身を除く): 67927896

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40771, 81542, 163084, 326168, 652336, 4444039, 8888078, 17776156, 35552312, 71104624]

約数ペア:

[(1, 71104624), (2, 35552312), (4, 17776156), (8, 8888078), (16, 4444039), (109, 652336), (218, 326168), (436, 163084), (872, 81542), (1744, 40771)]