64542798

素因数分解:

$2^1\times 3^3\times {\mathrm{1195237}}^1$

素因数の和:1195248

約数の個数: 16

約数和(自身を含む): 143428560

約数和(自身を除く): 78885762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1195237, 2390474, 3585711, 7171422, 10757133, 21514266, 32271399, 64542798]

約数ペア:

[(1, 64542798), (2, 32271399), (3, 21514266), (6, 10757133), (9, 7171422), (18, 3585711), (27, 2390474), (54, 1195237)]