87031208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1051}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 178377120

約数和(自身を除く): 91345912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 941, 1051, 1882, 2102, 3764, 4204, 7528, 8408, 10351, 11561, 20702, 23122, 41404, 46244, 82808, 92488, 988991, 1977982, 3955964, 7911928, 10878901, 21757802, 43515604, 87031208]

約数ペア:

[(1, 87031208), (2, 43515604), (4, 21757802), (8, 10878901), (11, 7911928), (22, 3955964), (44, 1977982), (88, 988991), (941, 92488), (1051, 82808), (1882, 46244), (2102, 41404), (3764, 23122), (4204, 20702), (7528, 11561), (8408, 10351)]