67143268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2011}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 124727904

約数和(自身を除く): 57584636

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1964, 2011, 4022, 8044, 8347, 16694, 33388, 34187, 68374, 136748, 987401, 1974802, 3949604, 16785817, 33571634, 67143268]

約数ペア:

[(1, 67143268), (2, 33571634), (4, 16785817), (17, 3949604), (34, 1974802), (68, 987401), (491, 136748), (982, 68374), (1964, 34187), (2011, 33388), (4022, 16694), (8044, 8347)]