66889118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53171}}^1$

素因数の和:53227

約数の個数: 16

約数和(自身を含む): 109108944

約数和(自身を除く): 42219826

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 53171, 106342, 903907, 1807814, 1967327, 3934654, 33444559, 66889118]

約数ペア:

[(1, 66889118), (2, 33444559), (17, 3934654), (34, 1967327), (37, 1807814), (74, 903907), (629, 106342), (1258, 53171)]