68891046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1640263}}^1$

素因数の和:1640275

約数の個数: 16

約数和(自身を含む): 157465344

約数和(自身を除く): 88574298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1640263, 3280526, 4920789, 9841578, 11481841, 22963682, 34445523, 68891046]

約数ペア:

[(1, 68891046), (2, 34445523), (3, 22963682), (6, 11481841), (7, 9841578), (14, 4920789), (21, 3280526), (42, 1640263)]