72783566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4363}}^1$

素因数の和:4823

約数の個数: 16

約数和(自身を含む): 115209600

約数和(自身を除く): 42426034

約数列:

[1, 2, 19, 38, 439, 878, 4363, 8341, 8726, 16682, 82897, 165794, 1915357, 3830714, 36391783, 72783566]

約数ペア:

[(1, 72783566), (2, 36391783), (19, 3830714), (38, 1915357), (439, 165794), (878, 82897), (4363, 16682), (8341, 8726)]