80971536

素因数分解:

$2^4\times 3^1\times {\mathrm{1686907}}^1$

素因数の和:1686918

約数の個数: 20

約数和(自身を含む): 209176592

約数和(自身を除く): 128205056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1686907, 3373814, 5060721, 6747628, 10121442, 13495256, 20242884, 26990512, 40485768, 80971536]

約数ペア:

[(1, 80971536), (2, 40485768), (3, 26990512), (4, 20242884), (6, 13495256), (8, 10121442), (12, 6747628), (16, 5060721), (24, 3373814), (48, 1686907)]