66248144

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13487}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 128783424

約数和(自身を除く): 62535280

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13487, 26974, 53948, 107896, 215792, 4140509, 8281018, 16562036, 33124072, 66248144]

約数ペア:

[(1, 66248144), (2, 33124072), (4, 16562036), (8, 8281018), (16, 4140509), (307, 215792), (614, 107896), (1228, 53948), (2456, 26974), (4912, 13487)]