66995946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{218941}}^1$

素因数の和:218966

約数の個数: 24

約数和(自身を含む): 153697284

約数和(自身を除く): 86701338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 218941, 437882, 656823, 1313646, 1970469, 3721997, 3940938, 7443994, 11165991, 22331982, 33497973, 66995946]

約数ペア:

[(1, 66995946), (2, 33497973), (3, 22331982), (6, 11165991), (9, 7443994), (17, 3940938), (18, 3721997), (34, 1970469), (51, 1313646), (102, 656823), (153, 437882), (306, 218941)]