87313828

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{9421}}^1$

素因数の和:9763

約数の個数: 24

約数和(自身を含む): 175173824

約数和(自身を除く): 87859996

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 9421, 18842, 37684, 65947, 131894, 263788, 3118351, 6236702, 12473404, 21828457, 43656914, 87313828]

約数ペア:

[(1, 87313828), (2, 43656914), (4, 21828457), (7, 12473404), (14, 6236702), (28, 3118351), (331, 263788), (662, 131894), (1324, 65947), (2317, 37684), (4634, 18842), (9268, 9421)]