66759742

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78173}}^1$

素因数の和:78243

約数の個数: 16

約数和(自身を含む): 116322912

約数和(自身を除く): 49563170

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 78173, 156346, 547211, 1094422, 4768553, 9537106, 33379871, 66759742]

約数ペア:

[(1, 66759742), (2, 33379871), (7, 9537106), (14, 4768553), (61, 1094422), (122, 547211), (427, 156346), (854, 78173)]