85730648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{249217}}^1$

素因数の和:249266

約数の個数: 16

約数和(自身を含む): 164483880

約数和(自身を除く): 78753232

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 249217, 498434, 996868, 1993736, 10716331, 21432662, 42865324, 85730648]

約数ペア:

[(1, 85730648), (2, 42865324), (4, 21432662), (8, 10716331), (43, 1993736), (86, 996868), (172, 498434), (344, 249217)]