64072321817

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{260189}}^1$

素因数の和:260600

約数の個数: 16

約数和(自身を含む): 74068807680

約数和(自身を除く): 9996485863

約数列:

[1, 7, 127, 277, 889, 1939, 35179, 246253, 260189, 1821323, 33044003, 72072353, 231308021, 504506471, 9153188831, 64072321817]

約数ペア:

[(1, 64072321817), (7, 9153188831), (127, 504506471), (277, 231308021), (889, 72072353), (1939, 33044003), (35179, 1821323), (246253, 260189)]