80507924

素因数分解:

$2^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{1787}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 161206080

約数和(自身を除く): 80698156

約数列:

[1, 2, 4, 7, 14, 28, 1609, 1787, 3218, 3574, 6436, 7148, 11263, 12509, 22526, 25018, 45052, 50036, 2875283, 5750566, 11501132, 20126981, 40253962, 80507924]

約数ペア:

[(1, 80507924), (2, 40253962), (4, 20126981), (7, 11501132), (14, 5750566), (28, 2875283), (1609, 50036), (1787, 45052), (3218, 25018), (3574, 22526), (6436, 12509), (7148, 11263)]