72617196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140731}}^1$

素因数の和:140781

約数の個数: 24

約数和(自身を含む): 173381824

約数和(自身を除く): 100764628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 140731, 281462, 422193, 562924, 844386, 1688772, 6051433, 12102866, 18154299, 24205732, 36308598, 72617196]

約数ペア:

[(1, 72617196), (2, 36308598), (3, 24205732), (4, 18154299), (6, 12102866), (12, 6051433), (43, 1688772), (86, 844386), (129, 562924), (172, 422193), (258, 281462), (516, 140731)]