68784228

素因数分解:

$2^2\times 3^4\times {\mathrm{212297}}^1$

素因数の和:212313

約数の個数: 30

約数和(自身を含む): 179816406

約数和(自身を除く): 111032178

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 212297, 424594, 636891, 849188, 1273782, 1910673, 2547564, 3821346, 5732019, 7642692, 11464038, 17196057, 22928076, 34392114, 68784228]

約数ペア:

[(1, 68784228), (2, 34392114), (3, 22928076), (4, 17196057), (6, 11464038), (9, 7642692), (12, 5732019), (18, 3821346), (27, 2547564), (36, 1910673), (54, 1273782), (81, 849188), (108, 636891), (162, 424594), (324, 212297)]