89857272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{87071}}^1$

素因数の和:87123

約数の個数: 32

約数和(自身を含む): 229870080

約数和(自身を除く): 140012808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 87071, 174142, 261213, 348284, 522426, 696568, 1044852, 2089704, 3744053, 7488106, 11232159, 14976212, 22464318, 29952424, 44928636, 89857272]

約数ペア:

[(1, 89857272), (2, 44928636), (3, 29952424), (4, 22464318), (6, 14976212), (8, 11232159), (12, 7488106), (24, 3744053), (43, 2089704), (86, 1044852), (129, 696568), (172, 522426), (258, 348284), (344, 261213), (516, 174142), (1032, 87071)]