81072424

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{19157}}^1$

素因数の和:19209

約数の個数: 24

約数和(自身を含む): 158915610

約数和(自身を除く): 77843186

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 19157, 38314, 76628, 153256, 440611, 881222, 1762444, 3524888, 10134053, 20268106, 40536212, 81072424]

約数ペア:

[(1, 81072424), (2, 40536212), (4, 20268106), (8, 10134053), (23, 3524888), (46, 1762444), (92, 881222), (184, 440611), (529, 153256), (1058, 76628), (2116, 38314), (4232, 19157)]