80804494

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 122419440

約数和(自身を除く): 41614946

約数列:

[1, 2, 173, 346, 409, 571, 818, 1142, 70757, 98783, 141514, 197566, 233539, 467078, 40402247, 80804494]

約数ペア:

[(1, 80804494), (2, 40402247), (173, 467078), (346, 233539), (409, 197566), (571, 141514), (818, 98783), (1142, 70757)]