66175978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3709}}^1$

素因数の和:4533

約数の個数: 16

約数和(自身を含む): 108450720

約数和(自身を除く): 42274742

約数列:

[1, 2, 11, 22, 811, 1622, 3709, 7418, 8921, 17842, 40799, 81598, 3007999, 6015998, 33087989, 66175978]

約数ペア:

[(1, 66175978), (2, 33087989), (11, 6015998), (22, 3007999), (811, 81598), (1622, 40799), (3709, 17842), (7418, 8921)]