64493169621

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{51929}}^1$

素因数の和:52165

約数の個数: 32

約数和(自身を含む): 89645304960

約数和(自身を除く): 25152135339

約数列:

[1, 3, 53, 73, 107, 159, 219, 321, 3869, 5671, 7811, 11607, 17013, 23433, 51929, 155787, 413983, 1241949, 2752237, 3790817, 5556403, 8256711, 11372451, 16669209, 200913301, 294489359, 405617419, 602739903, 883468077, 1216852257, 21497723207, 64493169621]

約数ペア:

[(1, 64493169621), (3, 21497723207), (53, 1216852257), (73, 883468077), (107, 602739903), (159, 405617419), (219, 294489359), (321, 200913301), (3869, 16669209), (5671, 11372451), (7811, 8256711), (11607, 5556403), (17013, 3790817), (23433, 2752237), (51929, 1241949), (155787, 413983)]