68391242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{983}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 105209280

約数和(自身を除く): 36818038

約数列:

[1, 2, 43, 86, 809, 983, 1618, 1966, 34787, 42269, 69574, 84538, 795247, 1590494, 34195621, 68391242]

約数ペア:

[(1, 68391242), (2, 34195621), (43, 1590494), (86, 795247), (809, 84538), (983, 69574), (1618, 42269), (1966, 34787)]