79857972

素因数分解:

$2^2\times 3^2\times {\mathrm{2218277}}^1$

素因数の和:2218287

約数の個数: 18

約数和(自身を含む): 201863298

約数和(自身を除く): 122005326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2218277, 4436554, 6654831, 8873108, 13309662, 19964493, 26619324, 39928986, 79857972]

約数ペア:

[(1, 79857972), (2, 39928986), (3, 26619324), (4, 19964493), (6, 13309662), (9, 8873108), (12, 6654831), (18, 4436554), (36, 2218277)]