80315568

素因数分解:

$2^4\times 3^2\times {\mathrm{557747}}^1$

素因数の和:557761

約数の個数: 30

約数和(自身を含む): 224772444

約数和(自身を除く): 144456876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557747, 1115494, 1673241, 2230988, 3346482, 4461976, 5019723, 6692964, 8923952, 10039446, 13385928, 20078892, 26771856, 40157784, 80315568]

約数ペア:

[(1, 80315568), (2, 40157784), (3, 26771856), (4, 20078892), (6, 13385928), (8, 10039446), (9, 8923952), (12, 6692964), (16, 5019723), (18, 4461976), (24, 3346482), (36, 2230988), (48, 1673241), (72, 1115494), (144, 557747)]