66688518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 160151040

約数和(自身を除く): 93462522

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 2647, 4199, 5294, 7941, 8398, 12597, 15882, 25194, 34411, 44999, 50293, 68822, 89998, 100586, 103233, 134997, 150879, 206466, 269994, 301758, 584987, 653809, 854981, 1169974, 1307618, 1709962, 1754961, 1961427, 2564943, 3509922, 3922854, 5129886, 11114753, 22229506, 33344259, 66688518]

約数ペア:

[(1, 66688518), (2, 33344259), (3, 22229506), (6, 11114753), (13, 5129886), (17, 3922854), (19, 3509922), (26, 2564943), (34, 1961427), (38, 1754961), (39, 1709962), (51, 1307618), (57, 1169974), (78, 854981), (102, 653809), (114, 584987), (221, 301758), (247, 269994), (323, 206466), (442, 150879), (494, 134997), (646, 103233), (663, 100586), (741, 89998), (969, 68822), (1326, 50293), (1482, 44999), (1938, 34411), (2647, 25194), (4199, 15882), (5294, 12597), (7941, 8398)]