74514979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 102954240

約数和(自身を除く): 28439261

約数列:

[1, 7, 11, 19, 31, 53, 77, 133, 209, 217, 341, 371, 583, 589, 961, 1007, 1463, 1643, 2387, 4081, 4123, 6479, 6727, 7049, 10571, 11077, 11501, 18073, 18259, 31217, 45353, 50933, 73997, 77539, 126511, 127813, 200849, 218519, 343387, 356531, 560263, 967727, 1405943, 2403709, 3921841, 6774089, 10644997, 74514979]

約数ペア:

[(1, 74514979), (7, 10644997), (11, 6774089), (19, 3921841), (31, 2403709), (53, 1405943), (77, 967727), (133, 560263), (209, 356531), (217, 343387), (341, 218519), (371, 200849), (583, 127813), (589, 126511), (961, 77539), (1007, 73997), (1463, 50933), (1643, 45353), (2387, 31217), (4081, 18259), (4123, 18073), (6479, 11501), (6727, 11077), (7049, 10571)]