72373456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 147222720

約数和(自身を除く): 74849264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 772, 1019, 1544, 2038, 3088, 4076, 4439, 8152, 8878, 16304, 17756, 23437, 35512, 46874, 71024, 93748, 187496, 196667, 374992, 393334, 786668, 1573336, 3146672, 4523341, 9046682, 18093364, 36186728, 72373456]

約数ペア:

[(1, 72373456), (2, 36186728), (4, 18093364), (8, 9046682), (16, 4523341), (23, 3146672), (46, 1573336), (92, 786668), (184, 393334), (193, 374992), (368, 196667), (386, 187496), (772, 93748), (1019, 71024), (1544, 46874), (2038, 35512), (3088, 23437), (4076, 17756), (4439, 16304), (8152, 8878)]