68070513

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3373}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 107212224

約数和(自身を除く): 39141711

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3373, 6727, 10119, 20181, 23611, 70833, 104563, 313689, 731941, 2195823, 3241453, 9724359, 22690171, 68070513]

約数ペア:

[(1, 68070513), (3, 22690171), (7, 9724359), (21, 3241453), (31, 2195823), (93, 731941), (217, 313689), (651, 104563), (961, 70833), (2883, 23611), (3373, 20181), (6727, 10119)]