87128552

素因数分解:

$2^3\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1693}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 187017600

約数和(自身を除く): 99889048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 919, 1693, 1838, 3386, 3676, 6433, 6772, 7352, 11851, 12866, 13544, 23702, 25732, 47404, 51464, 94808, 1555867, 3111734, 6223468, 10891069, 12446936, 21782138, 43564276, 87128552]

約数ペア:

[(1, 87128552), (2, 43564276), (4, 21782138), (7, 12446936), (8, 10891069), (14, 6223468), (28, 3111734), (56, 1555867), (919, 94808), (1693, 51464), (1838, 47404), (3386, 25732), (3676, 23702), (6433, 13544), (6772, 12866), (7352, 11851)]