56940138

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{6469}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 127329600

約数和(自身を除く): 70389462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 6469, 8802, 12938, 19407, 38814, 58221, 116442, 174663, 349326, 1054447, 2108894, 3163341, 6326682, 9490023, 18980046, 28470069, 56940138]

約数ペア:

[(1, 56940138), (2, 28470069), (3, 18980046), (6, 9490023), (9, 6326682), (18, 3163341), (27, 2108894), (54, 1054447), (163, 349326), (326, 174663), (489, 116442), (978, 58221), (1467, 38814), (2934, 19407), (4401, 12938), (6469, 8802)]