67644596

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{40169}}^1$

素因数の和:40594

約数の個数: 12

約数和(自身を含む): 118662180

約数和(自身を除く): 51017584

約数列:

[1, 2, 4, 421, 842, 1684, 40169, 80338, 160676, 16911149, 33822298, 67644596]

約数ペア:

[(1, 67644596), (2, 33822298), (4, 16911149), (421, 160676), (842, 80338), (1684, 40169)]