86906354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 137533440

約数和(自身を除く): 50627086

約数列:

[1, 2, 43, 73, 86, 109, 127, 146, 218, 254, 3139, 4687, 5461, 6278, 7957, 9271, 9374, 10922, 13843, 15914, 18542, 27686, 342151, 398653, 595249, 684302, 797306, 1010539, 1190498, 2021078, 43453177, 86906354]

約数ペア:

[(1, 86906354), (2, 43453177), (43, 2021078), (73, 1190498), (86, 1010539), (109, 797306), (127, 684302), (146, 595249), (218, 398653), (254, 342151), (3139, 27686), (4687, 18542), (5461, 15914), (6278, 13843), (7957, 10922), (9271, 9374)]