51399636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 136080000

約数和(自身を除く): 84680364

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 89, 102, 114, 149, 178, 204, 228, 267, 298, 323, 356, 447, 534, 596, 646, 894, 969, 1068, 1292, 1513, 1691, 1788, 1938, 2533, 2831, 3026, 3382, 3876, 4539, 5066, 5073, 5662, 6052, 6764, 7599, 8493, 9078, 10132, 10146, 11324, 13261, 15198, 16986, 18156, 20292, 26522, 28747, 30396, 33972, 39783, 48127, 53044, 57494, 79566, 86241, 96254, 114988, 144381, 159132, 172482, 192508, 225437, 251959, 288762, 344964, 450874, 503918, 577524, 676311, 755877, 901748, 1007836, 1352622, 1511754, 2705244, 3023508, 4283303, 8566606, 12849909, 17133212, 25699818, 51399636]

約数ペア:

[(1, 51399636), (2, 25699818), (3, 17133212), (4, 12849909), (6, 8566606), (12, 4283303), (17, 3023508), (19, 2705244), (34, 1511754), (38, 1352622), (51, 1007836), (57, 901748), (68, 755877), (76, 676311), (89, 577524), (102, 503918), (114, 450874), (149, 344964), (178, 288762), (204, 251959), (228, 225437), (267, 192508), (298, 172482), (323, 159132), (356, 144381), (447, 114988), (534, 96254), (596, 86241), (646, 79566), (894, 57494), (969, 53044), (1068, 48127), (1292, 39783), (1513, 33972), (1691, 30396), (1788, 28747), (1938, 26522), (2533, 20292), (2831, 18156), (3026, 16986), (3382, 15198), (3876, 13261), (4539, 11324), (5066, 10146), (5073, 10132), (5662, 9078), (6052, 8493), (6764, 7599)]