66019768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{155707}}^1$

素因数の和:155766

約数の個数: 16

約数和(自身を含む): 126123480

約数和(自身を除く): 60103712

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 155707, 311414, 622828, 1245656, 8252471, 16504942, 33009884, 66019768]

約数ペア:

[(1, 66019768), (2, 33009884), (4, 16504942), (8, 8252471), (53, 1245656), (106, 622828), (212, 311414), (424, 155707)]