17769492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 49553504

約数和(自身を除く): 31784012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 883, 1118, 1548, 1677, 1766, 2236, 2649, 3354, 3532, 5031, 5298, 6708, 7947, 10062, 10596, 11479, 15894, 20124, 22958, 31788, 34437, 37969, 45916, 68874, 75938, 103311, 113907, 137748, 151876, 206622, 227814, 341721, 413244, 455628, 493597, 683442, 987194, 1366884, 1480791, 1974388, 2961582, 4442373, 5923164, 8884746, 17769492]

約数ペア:

[(1, 17769492), (2, 8884746), (3, 5923164), (4, 4442373), (6, 2961582), (9, 1974388), (12, 1480791), (13, 1366884), (18, 987194), (26, 683442), (36, 493597), (39, 455628), (43, 413244), (52, 341721), (78, 227814), (86, 206622), (117, 151876), (129, 137748), (156, 113907), (172, 103311), (234, 75938), (258, 68874), (387, 45916), (468, 37969), (516, 34437), (559, 31788), (774, 22958), (883, 20124), (1118, 15894), (1548, 11479), (1677, 10596), (1766, 10062), (2236, 7947), (2649, 6708), (3354, 5298), (3532, 5031)]