81075022

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45599}}^1$

素因数の和:45735

約数の個数: 16

約数和(自身を含む): 140083200

約数和(自身を除く): 59008178

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 45599, 91198, 319193, 638386, 5791073, 11582146, 40537511, 81075022]

約数ペア:

[(1, 81075022), (2, 40537511), (7, 11582146), (14, 5791073), (127, 638386), (254, 319193), (889, 91198), (1778, 45599)]