81448566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{590207}}^1$

素因数の和:590235

約数の個数: 16

約数和(自身を含む): 169979904

約数和(自身を除く): 88531338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 590207, 1180414, 1770621, 3541242, 13574761, 27149522, 40724283, 81448566]

約数ペア:

[(1, 81448566), (2, 40724283), (3, 27149522), (6, 13574761), (23, 3541242), (46, 1770621), (69, 1180414), (138, 590207)]