66777544

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{8423}}^1$

素因数の和:9420

約数の個数: 16

約数和(自身を含む): 125349120

約数和(自身を除く): 58571576

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 8423, 16846, 33692, 67384, 8347193, 16694386, 33388772, 66777544]

約数ペア:

[(1, 66777544), (2, 33388772), (4, 16694386), (8, 8347193), (991, 67384), (1982, 33692), (3964, 16846), (7928, 8423)]