68303018

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{20939}}^1$

素因数の和:21181

約数の個数: 16

約数和(自身を含む): 117599040

約数和(自身を除く): 49296022

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 20939, 41878, 146573, 293146, 4878787, 9757574, 34151509, 68303018]

約数ペア:

[(1, 68303018), (2, 34151509), (7, 9757574), (14, 4878787), (233, 293146), (466, 146573), (1631, 41878), (3262, 20939)]