80901978

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{56417}}^1$

素因数の和:56661

約数の個数: 16

約数和(自身を含む): 162483840

約数和(自身を除く): 81581862

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 56417, 112834, 169251, 338502, 13483663, 26967326, 40450989, 80901978]

約数ペア:

[(1, 80901978), (2, 40450989), (3, 26967326), (6, 13483663), (239, 338502), (478, 169251), (717, 112834), (1434, 56417)]