67809651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 56375949

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 769, 969, 1547, 1729, 2261, 2307, 4199, 4641, 5187, 5383, 6783, 9997, 12597, 13073, 14611, 16149, 29393, 29991, 39219, 43833, 69979, 88179, 91511, 102277, 169949, 189943, 209937, 248387, 274533, 306831, 509847, 569829, 745161, 1189643, 1329601, 1738709, 3229031, 3568929, 3988803, 5216127, 9687093, 22603217, 67809651]

約数ペア:

[(1, 67809651), (3, 22603217), (7, 9687093), (13, 5216127), (17, 3988803), (19, 3568929), (21, 3229031), (39, 1738709), (51, 1329601), (57, 1189643), (91, 745161), (119, 569829), (133, 509847), (221, 306831), (247, 274533), (273, 248387), (323, 209937), (357, 189943), (399, 169949), (663, 102277), (741, 91511), (769, 88179), (969, 69979), (1547, 43833), (1729, 39219), (2261, 29991), (2307, 29393), (4199, 16149), (4641, 14611), (5187, 13073), (5383, 12597), (6783, 9997)]