66656966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 42829114

約数列:

[1, 2, 17, 34, 43, 86, 127, 254, 359, 718, 731, 1462, 2159, 4318, 5461, 6103, 10922, 12206, 15437, 30874, 45593, 91186, 92837, 185674, 262429, 524858, 775081, 1550162, 1960499, 3920998, 33328483, 66656966]

約数ペア:

[(1, 66656966), (2, 33328483), (17, 3920998), (34, 1960499), (43, 1550162), (86, 775081), (127, 524858), (254, 262429), (359, 185674), (718, 92837), (731, 91186), (1462, 45593), (2159, 30874), (4318, 15437), (5461, 12206), (6103, 10922)]