68704153

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 85606400

約数和(自身を除く): 16902247

約数列:

[1, 7, 31, 37, 43, 199, 217, 259, 301, 1147, 1333, 1393, 1591, 6169, 7363, 8029, 8557, 9331, 11137, 43183, 49321, 51541, 59899, 228253, 265267, 316609, 345247, 1597771, 1856869, 2216263, 9814879, 68704153]

約数ペア:

[(1, 68704153), (7, 9814879), (31, 2216263), (37, 1856869), (43, 1597771), (199, 345247), (217, 316609), (259, 265267), (301, 228253), (1147, 59899), (1333, 51541), (1393, 49321), (1591, 43183), (6169, 11137), (7363, 9331), (8029, 8557)]