66215538

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{33749}}^1$

素因数の和:33866

約数の個数: 24

約数和(自身を含む): 144787500

約数和(自身を除く): 78571962

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 33749, 67498, 101247, 202494, 303741, 607482, 3678641, 7357282, 11035923, 22071846, 33107769, 66215538]

約数ペア:

[(1, 66215538), (2, 33107769), (3, 22071846), (6, 11035923), (9, 7357282), (18, 3678641), (109, 607482), (218, 303741), (327, 202494), (654, 101247), (981, 67498), (1962, 33749)]