66881452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{1249}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 127890000

約数和(自身を除く): 61008548

約数列:

[1, 2, 4, 11, 22, 44, 1217, 1249, 2434, 2498, 4868, 4996, 13387, 13739, 26774, 27478, 53548, 54956, 1520033, 3040066, 6080132, 16720363, 33440726, 66881452]

約数ペア:

[(1, 66881452), (2, 33440726), (4, 16720363), (11, 6080132), (22, 3040066), (44, 1520033), (1217, 54956), (1249, 53548), (2434, 27478), (2498, 26774), (4868, 13739), (4996, 13387)]