68643136

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{24943}}^1$

素因数の和:24998

約数の個数: 28

約数和(自身を含む): 139387072

約数和(自身を除く): 70743936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 24943, 49886, 99772, 199544, 399088, 798176, 1072549, 1596352, 2145098, 4290196, 8580392, 17160784, 34321568, 68643136]

約数ペア:

[(1, 68643136), (2, 34321568), (4, 17160784), (8, 8580392), (16, 4290196), (32, 2145098), (43, 1596352), (64, 1072549), (86, 798176), (172, 399088), (344, 199544), (688, 99772), (1376, 49886), (2752, 24943)]