66425884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55171}}^1$

素因数の和:55225

約数の個数: 24

約数和(自身を含む): 135943808

約数和(自身を除く): 69517924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 55171, 110342, 220684, 386197, 772394, 1544788, 2372353, 4744706, 9489412, 16606471, 33212942, 66425884]

約数ペア:

[(1, 66425884), (2, 33212942), (4, 16606471), (7, 9489412), (14, 4744706), (28, 2372353), (43, 1544788), (86, 772394), (172, 386197), (301, 220684), (602, 110342), (1204, 55171)]