42187128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40879}}^1$

素因数の和:40931

約数の個数: 32

約数和(自身を含む): 107923200

約数和(自身を除く): 65736072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 40879, 81758, 122637, 163516, 245274, 327032, 490548, 981096, 1757797, 3515594, 5273391, 7031188, 10546782, 14062376, 21093564, 42187128]

約数ペア:

[(1, 42187128), (2, 21093564), (3, 14062376), (4, 10546782), (6, 7031188), (8, 5273391), (12, 3515594), (24, 1757797), (43, 981096), (86, 490548), (129, 327032), (172, 245274), (258, 163516), (344, 122637), (516, 81758), (1032, 40879)]