80958464

素因数分解:

$2^{10}\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 44

約数和(自身を含む): 163129524

約数和(自身を除く): 82171060

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 457, 512, 692, 914, 1024, 1384, 1828, 2768, 3656, 5536, 7312, 11072, 14624, 22144, 29248, 44288, 58496, 79061, 88576, 116992, 158122, 177152, 233984, 316244, 467968, 632488, 1264976, 2529952, 5059904, 10119808, 20239616, 40479232, 80958464]

約数ペア:

[(1, 80958464), (2, 40479232), (4, 20239616), (8, 10119808), (16, 5059904), (32, 2529952), (64, 1264976), (128, 632488), (173, 467968), (256, 316244), (346, 233984), (457, 177152), (512, 158122), (692, 116992), (914, 88576), (1024, 79061), (1384, 58496), (1828, 44288), (2768, 29248), (3656, 22144), (5536, 14624), (7312, 11072)]