72499563521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4638191}}^1$

素因数の和:4638245

約数の個数: 24

約数和(自身を含む): 95175699840

約数和(自身を除く): 22676136319

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 4638191, 32467337, 51020101, 134507539, 227271359, 357140707, 941552773, 1479582929, 2499984949, 6590869411, 10357080503, 72499563521]

約数ペア:

[(1, 72499563521), (7, 10357080503), (11, 6590869411), (29, 2499984949), (49, 1479582929), (77, 941552773), (203, 357140707), (319, 227271359), (539, 134507539), (1421, 51020101), (2233, 32467337), (15631, 4638191)]