6678588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^3$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 18233600

約数和(自身を除く): 11555012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1849, 3612, 3698, 5547, 7396, 11094, 12943, 22188, 25886, 38829, 51772, 77658, 79507, 155316, 159014, 238521, 318028, 477042, 556549, 954084, 1113098, 1669647, 2226196, 3339294, 6678588]

約数ペア:

[(1, 6678588), (2, 3339294), (3, 2226196), (4, 1669647), (6, 1113098), (7, 954084), (12, 556549), (14, 477042), (21, 318028), (28, 238521), (42, 159014), (43, 155316), (84, 79507), (86, 77658), (129, 51772), (172, 38829), (258, 25886), (301, 22188), (516, 12943), (602, 11094), (903, 7396), (1204, 5547), (1806, 3698), (1849, 3612)]