81053798

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79309}}^1$

素因数の和:79391

約数の個数: 16

約数和(自身を含む): 140854560

約数和(自身を除く): 59800762

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 79309, 158618, 555163, 1110326, 5789557, 11579114, 40526899, 81053798]

約数ペア:

[(1, 81053798), (2, 40526899), (7, 11579114), (14, 5789557), (73, 1110326), (146, 555163), (511, 158618), (1022, 79309)]