68916816

素因数分解:

$2^4\times 3^2\times {\mathrm{478589}}^1$

素因数の和:478603

約数の個数: 30

約数和(自身を含む): 192871770

約数和(自身を除く): 123954954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 478589, 957178, 1435767, 1914356, 2871534, 3828712, 4307301, 5743068, 7657424, 8614602, 11486136, 17229204, 22972272, 34458408, 68916816]

約数ペア:

[(1, 68916816), (2, 34458408), (3, 22972272), (4, 17229204), (6, 11486136), (8, 8614602), (9, 7657424), (12, 5743068), (16, 4307301), (18, 3828712), (24, 2871534), (36, 1914356), (48, 1435767), (72, 957178), (144, 478589)]