66782776

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{53171}}^1$

素因数の和:53334

約数の個数: 16

約数和(自身を含む): 126017640

約数和(自身を除く): 59234864

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 53171, 106342, 212684, 425368, 8347847, 16695694, 33391388, 66782776]

約数ペア:

[(1, 66782776), (2, 33391388), (4, 16695694), (8, 8347847), (157, 425368), (314, 212684), (628, 106342), (1256, 53171)]