68690732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 132835080

約数和(自身を除く): 64144348

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 347, 409, 484, 694, 818, 1388, 1636, 3817, 4499, 7634, 8998, 15268, 17996, 41987, 49489, 83974, 98978, 141923, 167948, 197956, 283846, 567692, 1561153, 3122306, 6244612, 17172683, 34345366, 68690732]

約数ペア:

[(1, 68690732), (2, 34345366), (4, 17172683), (11, 6244612), (22, 3122306), (44, 1561153), (121, 567692), (242, 283846), (347, 197956), (409, 167948), (484, 141923), (694, 98978), (818, 83974), (1388, 49489), (1636, 41987), (3817, 17996), (4499, 15268), (7634, 8998)]