66331348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2003}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 123221952

約数和(自身を除く): 56890604

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 2003, 4006, 8012, 8279, 16558, 33116, 34051, 68102, 136204, 975461, 1950922, 3901844, 16582837, 33165674, 66331348]

約数ペア:

[(1, 66331348), (2, 33165674), (4, 16582837), (17, 3901844), (34, 1950922), (68, 975461), (487, 136204), (974, 68102), (1948, 34051), (2003, 33116), (4006, 16558), (8012, 8279)]