81348708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{968437}}^1$

素因数の和:968451

約数の個数: 24

約数和(自身を含む): 216930112

約数和(自身を除く): 135581404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 968437, 1936874, 2905311, 3873748, 5810622, 6779059, 11621244, 13558118, 20337177, 27116236, 40674354, 81348708]

約数ペア:

[(1, 81348708), (2, 40674354), (3, 27116236), (4, 20337177), (6, 13558118), (7, 11621244), (12, 6779059), (14, 5810622), (21, 3873748), (28, 2905311), (42, 1936874), (84, 968437)]