66143780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{114041}}^1$

素因数の和:114079

約数の個数: 24

約数和(自身を含む): 143692920

約数和(自身を除く): 77549140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 114041, 228082, 456164, 570205, 1140410, 2280820, 3307189, 6614378, 13228756, 16535945, 33071890, 66143780]

約数ペア:

[(1, 66143780), (2, 33071890), (4, 16535945), (5, 13228756), (10, 6614378), (20, 3307189), (29, 2280820), (58, 1140410), (116, 570205), (145, 456164), (290, 228082), (580, 114041)]