87206268

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{28277}}^1$

素因数の和:28541

約数の個数: 24

約数和(自身を含む): 204280272

約数和(自身を除く): 117074004

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 28277, 56554, 84831, 113108, 169662, 339324, 7267189, 14534378, 21801567, 29068756, 43603134, 87206268]

約数ペア:

[(1, 87206268), (2, 43603134), (3, 29068756), (4, 21801567), (6, 14534378), (12, 7267189), (257, 339324), (514, 169662), (771, 113108), (1028, 84831), (1542, 56554), (3084, 28277)]