66743536

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{78707}}^1$

素因数の和:78768

約数の個数: 20

約数和(自身を含む): 131757192

約数和(自身を除く): 65013656

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 78707, 157414, 314828, 629656, 1259312, 4171471, 8342942, 16685884, 33371768, 66743536]

約数ペア:

[(1, 66743536), (2, 33371768), (4, 16685884), (8, 8342942), (16, 4171471), (53, 1259312), (106, 629656), (212, 314828), (424, 157414), (848, 78707)]