74518664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1697}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 152820000

約数和(自身を除く): 78301336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1697, 1996, 3394, 3992, 5489, 6788, 10978, 13576, 18667, 21956, 37334, 43912, 74668, 149336, 846803, 1693606, 3387212, 6774424, 9314833, 18629666, 37259332, 74518664]

約数ペア:

[(1, 74518664), (2, 37259332), (4, 18629666), (8, 9314833), (11, 6774424), (22, 3387212), (44, 1693606), (88, 846803), (499, 149336), (998, 74668), (1697, 43912), (1996, 37334), (3394, 21956), (3992, 18667), (5489, 13576), (6788, 10978)]