86804014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 60317906

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1031, 1958, 2062, 3827, 7654, 11341, 22682, 42097, 44333, 84194, 88666, 91759, 183518, 487663, 975326, 1009349, 2018698, 3945637, 7891274, 43402007, 86804014]

約数ペア:

[(1, 86804014), (2, 43402007), (11, 7891274), (22, 3945637), (43, 2018698), (86, 1009349), (89, 975326), (178, 487663), (473, 183518), (946, 91759), (979, 88666), (1031, 84194), (1958, 44333), (2062, 42097), (3827, 22682), (7654, 11341)]