51325512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 106268088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 359, 444, 483, 518, 552, 644, 718, 777, 851, 888, 966, 1036, 1077, 1288, 1436, 1554, 1702, 1932, 2072, 2154, 2513, 2553, 2872, 3108, 3404, 3864, 4308, 5026, 5106, 5957, 6216, 6808, 7539, 8257, 8616, 10052, 10212, 11914, 13283, 15078, 16514, 17871, 20104, 20424, 23828, 24771, 26566, 30156, 33028, 35742, 39849, 47656, 49542, 53132, 57799, 60312, 66056, 71484, 79698, 92981, 99084, 106264, 115598, 142968, 159396, 173397, 185962, 198168, 231196, 278943, 305509, 318792, 346794, 371924, 462392, 557886, 611018, 693588, 743848, 916527, 1115772, 1222036, 1387176, 1833054, 2138563, 2231544, 2444072, 3666108, 4277126, 6415689, 7332216, 8554252, 12831378, 17108504, 25662756, 51325512]

約数ペア:

[(1, 51325512), (2, 25662756), (3, 17108504), (4, 12831378), (6, 8554252), (7, 7332216), (8, 6415689), (12, 4277126), (14, 3666108), (21, 2444072), (23, 2231544), (24, 2138563), (28, 1833054), (37, 1387176), (42, 1222036), (46, 1115772), (56, 916527), (69, 743848), (74, 693588), (84, 611018), (92, 557886), (111, 462392), (138, 371924), (148, 346794), (161, 318792), (168, 305509), (184, 278943), (222, 231196), (259, 198168), (276, 185962), (296, 173397), (322, 159396), (359, 142968), (444, 115598), (483, 106264), (518, 99084), (552, 92981), (644, 79698), (718, 71484), (777, 66056), (851, 60312), (888, 57799), (966, 53132), (1036, 49542), (1077, 47656), (1288, 39849), (1436, 35742), (1554, 33028), (1702, 30156), (1932, 26566), (2072, 24771), (2154, 23828), (2513, 20424), (2553, 20104), (2872, 17871), (3108, 16514), (3404, 15078), (3864, 13283), (4308, 11914), (5026, 10212), (5106, 10052), (5957, 8616), (6216, 8257), (6808, 7539)]