65439978

素因数分解:

$2^1\times 3^1\times {\mathrm{2917}}^1\times {\mathrm{3739}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 130959840

約数和(自身を除く): 65519862

約数列:

[1, 2, 3, 6, 2917, 3739, 5834, 7478, 8751, 11217, 17502, 22434, 10906663, 21813326, 32719989, 65439978]

約数ペア:

[(1, 65439978), (2, 32719989), (3, 21813326), (6, 10906663), (2917, 22434), (3739, 17502), (5834, 11217), (7478, 8751)]