64477782

素因数分解:

$2^1\times 3^4\times {\mathrm{398011}}^1$

素因数の和:398025

約数の個数: 20

約数和(自身を含む): 144478356

約数和(自身を除く): 80000574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 398011, 796022, 1194033, 2388066, 3582099, 7164198, 10746297, 21492594, 32238891, 64477782]

約数ペア:

[(1, 64477782), (2, 32238891), (3, 21492594), (6, 10746297), (9, 7164198), (18, 3582099), (27, 2388066), (54, 1194033), (81, 796022), (162, 398011)]