66616312

素因数分解:

$2^3\times 7^1\times {\mathrm{1189577}}^1$

素因数の和:1189590

約数の個数: 16

約数和(自身を含む): 142749360

約数和(自身を除く): 76133048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1189577, 2379154, 4758308, 8327039, 9516616, 16654078, 33308156, 66616312]

約数ペア:

[(1, 66616312), (2, 33308156), (4, 16654078), (7, 9516616), (8, 8327039), (14, 4758308), (28, 2379154), (56, 1189577)]