80312976

素因数分解:

$2^4\times 3^2\times {\mathrm{557729}}^1$

素因数の和:557743

約数の個数: 30

約数和(自身を含む): 224765190

約数和(自身を除く): 144452214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557729, 1115458, 1673187, 2230916, 3346374, 4461832, 5019561, 6692748, 8923664, 10039122, 13385496, 20078244, 26770992, 40156488, 80312976]

約数ペア:

[(1, 80312976), (2, 40156488), (3, 26770992), (4, 20078244), (6, 13385496), (8, 10039122), (9, 8923664), (12, 6692748), (16, 5019561), (18, 4461832), (24, 3346374), (36, 2230916), (48, 1673187), (72, 1115458), (144, 557729)]