65085916

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2546

約数の個数: 36

約数和(自身を含む): 133505400

約数和(自身を除く): 68419484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2389, 3892, 4778, 6811, 9556, 13622, 16723, 27244, 33446, 66892, 117061, 234122, 332071, 468244, 664142, 1328284, 2324497, 4648994, 9297988, 16271479, 32542958, 65085916]

約数ペア:

[(1, 65085916), (2, 32542958), (4, 16271479), (7, 9297988), (14, 4648994), (28, 2324497), (49, 1328284), (98, 664142), (139, 468244), (196, 332071), (278, 234122), (556, 117061), (973, 66892), (1946, 33446), (2389, 27244), (3892, 16723), (4778, 13622), (6811, 9556)]