86886832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 175988736

約数和(自身を除く): 89101904

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2687, 4042, 5374, 8084, 10748, 16168, 21496, 32336, 42992, 115541, 126289, 231082, 252578, 462164, 505156, 924328, 1010312, 1848656, 2020624, 5430427, 10860854, 21721708, 43443416, 86886832]

約数ペア:

[(1, 86886832), (2, 43443416), (4, 21721708), (8, 10860854), (16, 5430427), (43, 2020624), (47, 1848656), (86, 1010312), (94, 924328), (172, 505156), (188, 462164), (344, 252578), (376, 231082), (688, 126289), (752, 115541), (2021, 42992), (2687, 32336), (4042, 21496), (5374, 16168), (8084, 10748)]