78488416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{57041}}^1$

素因数の和:57094

約数の個数: 24

約数和(自身を含む): 158120424

約数和(自身を除く): 79632008

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 57041, 114082, 228164, 456328, 912656, 1825312, 2452763, 4905526, 9811052, 19622104, 39244208, 78488416]

約数ペア:

[(1, 78488416), (2, 39244208), (4, 19622104), (8, 9811052), (16, 4905526), (32, 2452763), (43, 1825312), (86, 912656), (172, 456328), (344, 228164), (688, 114082), (1376, 57041)]