66724588

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18191}}^1$

素因数の和:18333

約数の個数: 24

約数和(自身を含む): 134475264

約数和(自身を除く): 67750676

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 18191, 36382, 72764, 127337, 254674, 509348, 2383021, 4766042, 9532084, 16681147, 33362294, 66724588]

約数ペア:

[(1, 66724588), (2, 33362294), (4, 16681147), (7, 9532084), (14, 4766042), (28, 2383021), (131, 509348), (262, 254674), (524, 127337), (917, 72764), (1834, 36382), (3668, 18191)]