42290478

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{2551}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 94321920

約数和(自身を除く): 52031442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2551, 2763, 5102, 5526, 7653, 8289, 15306, 16578, 22959, 45918, 68877, 137754, 783157, 1566314, 2349471, 4698942, 7048413, 14096826, 21145239, 42290478]

約数ペア:

[(1, 42290478), (2, 21145239), (3, 14096826), (6, 7048413), (9, 4698942), (18, 2349471), (27, 1566314), (54, 783157), (307, 137754), (614, 68877), (921, 45918), (1842, 22959), (2551, 16578), (2763, 15306), (5102, 8289), (5526, 7653)]