73688948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2129}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 136873800

約数和(自身を除く): 63184852

約数列:

[1, 2, 4, 17, 34, 68, 509, 1018, 2036, 2129, 4258, 8516, 8653, 17306, 34612, 36193, 72386, 144772, 1083661, 2167322, 4334644, 18422237, 36844474, 73688948]

約数ペア:

[(1, 73688948), (2, 36844474), (4, 18422237), (17, 4334644), (34, 2167322), (68, 1083661), (509, 144772), (1018, 72386), (2036, 36193), (2129, 34612), (4258, 17306), (8516, 8653)]