87174808

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4703}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 187407360

約数和(自身を除く): 100232552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 4703, 9268, 9406, 18536, 18812, 32921, 37624, 65842, 131684, 263368, 1556693, 3113386, 6226772, 10896851, 12453544, 21793702, 43587404, 87174808]

約数ペア:

[(1, 87174808), (2, 43587404), (4, 21793702), (7, 12453544), (8, 10896851), (14, 6226772), (28, 3113386), (56, 1556693), (331, 263368), (662, 131684), (1324, 65842), (2317, 37624), (2648, 32921), (4634, 18812), (4703, 18536), (9268, 9406)]