80988446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47809}}^1$

素因数の和:47840

約数の個数: 24

約数和(自身を含む): 152609520

約数和(自身を除く): 71621074

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 47809, 95618, 334663, 525899, 669326, 1051798, 3681293, 5784889, 7362586, 11569778, 40494223, 80988446]

約数ペア:

[(1, 80988446), (2, 40494223), (7, 11569778), (11, 7362586), (14, 5784889), (22, 3681293), (77, 1051798), (121, 669326), (154, 525899), (242, 334663), (847, 95618), (1694, 47809)]