66379612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1973}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 125356896

約数和(自身を除く): 58977284

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 1973, 2588, 3946, 7892, 8411, 16822, 25649, 33644, 51298, 102596, 1276531, 2553062, 5106124, 16594903, 33189806, 66379612]

約数ペア:

[(1, 66379612), (2, 33189806), (4, 16594903), (13, 5106124), (26, 2553062), (52, 1276531), (647, 102596), (1294, 51298), (1973, 33644), (2588, 25649), (3946, 16822), (7892, 8411)]