71310724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1021}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 131633600

約数和(自身を除く): 60322876

約数列:

[1, 2, 4, 19, 38, 76, 919, 1021, 1838, 2042, 3676, 4084, 17461, 19399, 34922, 38798, 69844, 77596, 938299, 1876598, 3753196, 17827681, 35655362, 71310724]

約数ペア:

[(1, 71310724), (2, 35655362), (4, 17827681), (19, 3753196), (38, 1876598), (76, 938299), (919, 77596), (1021, 69844), (1838, 38798), (2042, 34922), (3676, 19399), (4084, 17461)]