66843910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 141852672

約数和(自身を除く): 75008762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 103, 127, 146, 206, 254, 365, 511, 515, 635, 721, 730, 889, 1022, 1030, 1270, 1442, 1778, 2555, 3605, 4445, 5110, 7210, 7519, 8890, 9271, 13081, 15038, 18542, 26162, 37595, 46355, 52633, 64897, 65405, 75190, 91567, 92710, 105266, 129794, 130810, 183134, 263165, 324485, 457835, 526330, 648970, 915670, 954913, 1909826, 4774565, 6684391, 9549130, 13368782, 33421955, 66843910]

約数ペア:

[(1, 66843910), (2, 33421955), (5, 13368782), (7, 9549130), (10, 6684391), (14, 4774565), (35, 1909826), (70, 954913), (73, 915670), (103, 648970), (127, 526330), (146, 457835), (206, 324485), (254, 263165), (365, 183134), (511, 130810), (515, 129794), (635, 105266), (721, 92710), (730, 91567), (889, 75190), (1022, 65405), (1030, 64897), (1270, 52633), (1442, 46355), (1778, 37595), (2555, 26162), (3605, 18542), (4445, 15038), (5110, 13081), (7210, 9271), (7519, 8890)]