66490218

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{33889}}^1$

素因数の和:34006

約数の個数: 24

約数和(自身を含む): 145388100

約数和(自身を除く): 78897882

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 33889, 67778, 101667, 203334, 305001, 610002, 3693901, 7387802, 11081703, 22163406, 33245109, 66490218]

約数ペア:

[(1, 66490218), (2, 33245109), (3, 22163406), (6, 11081703), (9, 7387802), (18, 3693901), (109, 610002), (218, 305001), (327, 203334), (654, 101667), (981, 67778), (1962, 33889)]