66415844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2333}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 127044288

約数和(自身を除く): 60628444

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2333, 2588, 4666, 7117, 9332, 14234, 25663, 28468, 51326, 102652, 1509451, 3018902, 6037804, 16603961, 33207922, 66415844]

約数ペア:

[(1, 66415844), (2, 33207922), (4, 16603961), (11, 6037804), (22, 3018902), (44, 1509451), (647, 102652), (1294, 51326), (2333, 28468), (2588, 25663), (4666, 14234), (7117, 9332)]