64650798

素因数分解:

$2^1\times 3^4\times {\mathrm{399079}}^1$

素因数の和:399093

約数の個数: 20

約数和(自身を含む): 144866040

約数和(自身を除く): 80215242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 399079, 798158, 1197237, 2394474, 3591711, 7183422, 10775133, 21550266, 32325399, 64650798]

約数ペア:

[(1, 64650798), (2, 32325399), (3, 21550266), (6, 10775133), (9, 7183422), (18, 3591711), (27, 2394474), (54, 1197237), (81, 798158), (162, 399079)]