65657904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2514

約数の個数: 80

約数和(自身を含む): 186988032

約数和(自身を除く): 121330128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 2447, 3354, 4472, 4894, 6708, 7341, 8944, 9788, 13416, 14682, 19576, 26832, 29364, 31811, 39152, 58728, 63622, 95433, 105221, 117456, 127244, 190866, 210442, 254488, 315663, 381732, 420884, 508976, 631326, 763464, 841768, 1262652, 1367873, 1526928, 1683536, 2525304, 2735746, 4103619, 5050608, 5471492, 8207238, 10942984, 16414476, 21885968, 32828952, 65657904]

約数ペア:

[(1, 65657904), (2, 32828952), (3, 21885968), (4, 16414476), (6, 10942984), (8, 8207238), (12, 5471492), (13, 5050608), (16, 4103619), (24, 2735746), (26, 2525304), (39, 1683536), (43, 1526928), (48, 1367873), (52, 1262652), (78, 841768), (86, 763464), (104, 631326), (129, 508976), (156, 420884), (172, 381732), (208, 315663), (258, 254488), (312, 210442), (344, 190866), (516, 127244), (559, 117456), (624, 105221), (688, 95433), (1032, 63622), (1118, 58728), (1677, 39152), (2064, 31811), (2236, 29364), (2447, 26832), (3354, 19576), (4472, 14682), (4894, 13416), (6708, 9788), (7341, 8944)]