66480194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81671}}^1$

素因数の和:81721

約数の個数: 16

約数和(自身を含む): 111727296

約数和(自身を除く): 45247102

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 81671, 163342, 898381, 1796762, 3021827, 6043654, 33240097, 66480194]

約数ペア:

[(1, 66480194), (2, 33240097), (11, 6043654), (22, 3021827), (37, 1796762), (74, 898381), (407, 163342), (814, 81671)]