65661378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 146917920

約数和(自身を除く): 81256542

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 289, 323, 578, 646, 867, 969, 1734, 1938, 1993, 3986, 5491, 5979, 10982, 11958, 16473, 32946, 33881, 37867, 67762, 75734, 101643, 113601, 203286, 227202, 575977, 643739, 1151954, 1287478, 1727931, 1931217, 3455862, 3862434, 10943563, 21887126, 32830689, 65661378]

約数ペア:

[(1, 65661378), (2, 32830689), (3, 21887126), (6, 10943563), (17, 3862434), (19, 3455862), (34, 1931217), (38, 1727931), (51, 1287478), (57, 1151954), (102, 643739), (114, 575977), (289, 227202), (323, 203286), (578, 113601), (646, 101643), (867, 75734), (969, 67762), (1734, 37867), (1938, 33881), (1993, 32946), (3986, 16473), (5491, 11958), (5979, 10982)]