67421248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{24499}}^1$

素因数の和:24554

約数の個数: 28

約数和(自身を含む): 136906000

約数和(自身を除く): 69484752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 24499, 48998, 97996, 195992, 391984, 783968, 1053457, 1567936, 2106914, 4213828, 8427656, 16855312, 33710624, 67421248]

約数ペア:

[(1, 67421248), (2, 33710624), (4, 16855312), (8, 8427656), (16, 4213828), (32, 2106914), (43, 1567936), (64, 1053457), (86, 783968), (172, 391984), (344, 195992), (688, 97996), (1376, 48998), (2752, 24499)]