53440996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 119822976

約数和(自身を除く): 66381980

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 311, 323, 361, 476, 532, 622, 646, 722, 1244, 1292, 1444, 2177, 2261, 2527, 4354, 4522, 5054, 5287, 5909, 6137, 8708, 9044, 10108, 10574, 11818, 12274, 21148, 23636, 24548, 37009, 41363, 42959, 74018, 82726, 85918, 100453, 112271, 148036, 165452, 171836, 200906, 224542, 401812, 449084, 703171, 785897, 1406342, 1571794, 1908607, 2812684, 3143588, 3817214, 7634428, 13360249, 26720498, 53440996]

約数ペア:

[(1, 53440996), (2, 26720498), (4, 13360249), (7, 7634428), (14, 3817214), (17, 3143588), (19, 2812684), (28, 1908607), (34, 1571794), (38, 1406342), (68, 785897), (76, 703171), (119, 449084), (133, 401812), (238, 224542), (266, 200906), (311, 171836), (323, 165452), (361, 148036), (476, 112271), (532, 100453), (622, 85918), (646, 82726), (722, 74018), (1244, 42959), (1292, 41363), (1444, 37009), (2177, 24548), (2261, 23636), (2527, 21148), (4354, 12274), (4522, 11818), (5054, 10574), (5287, 10108), (5909, 9044), (6137, 8708)]