65884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 142688

約数和(自身を除く): 76804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 4706, 5068, 9412, 16471, 32942, 65884]

約数ペア:

[(1, 65884), (2, 32942), (4, 16471), (7, 9412), (13, 5068), (14, 4706), (26, 2534), (28, 2353), (52, 1267), (91, 724), (181, 364), (182, 362)]