38890404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 119287168

約数和(自身を除く): 80396764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 97, 111, 126, 129, 148, 172, 194, 222, 252, 258, 259, 291, 301, 333, 387, 388, 444, 516, 518, 582, 602, 666, 679, 774, 777, 873, 903, 1036, 1164, 1204, 1332, 1358, 1548, 1554, 1591, 1746, 1806, 2037, 2331, 2709, 2716, 3108, 3182, 3492, 3589, 3612, 4074, 4171, 4662, 4773, 5418, 6111, 6364, 7178, 8148, 8342, 9324, 9546, 10767, 10836, 11137, 12222, 12513, 14319, 14356, 16684, 19092, 21534, 22274, 24444, 25026, 25123, 28638, 29197, 32301, 33411, 37539, 43068, 44548, 50052, 50246, 57276, 58394, 64602, 66822, 75078, 75369, 87591, 100233, 100492, 116788, 129204, 133644, 150156, 150738, 154327, 175182, 200466, 226107, 262773, 301476, 308654, 350364, 400932, 452214, 462981, 525546, 617308, 904428, 925962, 1051092, 1080289, 1388943, 1851924, 2160578, 2777886, 3240867, 4321156, 5555772, 6481734, 9722601, 12963468, 19445202, 38890404]

約数ペア:

[(1, 38890404), (2, 19445202), (3, 12963468), (4, 9722601), (6, 6481734), (7, 5555772), (9, 4321156), (12, 3240867), (14, 2777886), (18, 2160578), (21, 1851924), (28, 1388943), (36, 1080289), (37, 1051092), (42, 925962), (43, 904428), (63, 617308), (74, 525546), (84, 462981), (86, 452214), (97, 400932), (111, 350364), (126, 308654), (129, 301476), (148, 262773), (172, 226107), (194, 200466), (222, 175182), (252, 154327), (258, 150738), (259, 150156), (291, 133644), (301, 129204), (333, 116788), (387, 100492), (388, 100233), (444, 87591), (516, 75369), (518, 75078), (582, 66822), (602, 64602), (666, 58394), (679, 57276), (774, 50246), (777, 50052), (873, 44548), (903, 43068), (1036, 37539), (1164, 33411), (1204, 32301), (1332, 29197), (1358, 28638), (1548, 25123), (1554, 25026), (1591, 24444), (1746, 22274), (1806, 21534), (2037, 19092), (2331, 16684), (2709, 14356), (2716, 14319), (3108, 12513), (3182, 12222), (3492, 11137), (3589, 10836), (3612, 10767), (4074, 9546), (4171, 9324), (4662, 8342), (4773, 8148), (5418, 7178), (6111, 6364)]