80463976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245317}}^1$

素因数の和:245364

約数の個数: 16

約数和(自身を含む): 154550340

約数和(自身を除く): 74086364

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245317, 490634, 981268, 1962536, 10057997, 20115994, 40231988, 80463976]

約数ペア:

[(1, 80463976), (2, 40231988), (4, 20115994), (8, 10057997), (41, 1962536), (82, 981268), (164, 490634), (328, 245317)]