84752656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 171667584

約数和(自身を除く): 86914928

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2621, 4042, 5242, 8084, 10484, 16168, 20968, 32336, 41936, 112703, 123187, 225406, 246374, 450812, 492748, 901624, 985496, 1803248, 1970992, 5297041, 10594082, 21188164, 42376328, 84752656]

約数ペア:

[(1, 84752656), (2, 42376328), (4, 21188164), (8, 10594082), (16, 5297041), (43, 1970992), (47, 1803248), (86, 985496), (94, 901624), (172, 492748), (188, 450812), (344, 246374), (376, 225406), (688, 123187), (752, 112703), (2021, 41936), (2621, 32336), (4042, 20968), (5242, 16168), (8084, 10484)]