81094578

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131221}}^1$

素因数の和:131329

約数の個数: 16

約数和(自身を含む): 163765056

約数和(自身を除く): 82670478

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 131221, 262442, 393663, 787326, 13515763, 27031526, 40547289, 81094578]

約数ペア:

[(1, 81094578), (2, 40547289), (3, 27031526), (6, 13515763), (103, 787326), (206, 393663), (309, 262442), (618, 131221)]