66455868

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{11279}}^1$

素因数の和:11777

約数の個数: 24

約数和(自身を含む): 155393280

約数和(自身を除く): 88937412

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 11279, 22558, 33837, 45116, 67674, 135348, 5537989, 11075978, 16613967, 22151956, 33227934, 66455868]

約数ペア:

[(1, 66455868), (2, 33227934), (3, 22151956), (4, 16613967), (6, 11075978), (12, 5537989), (491, 135348), (982, 67674), (1473, 45116), (1964, 33837), (2946, 22558), (5892, 11279)]