51518712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 156672000

約数和(自身を除く): 105153288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 67, 69, 84, 92, 134, 138, 161, 168, 184, 199, 201, 268, 276, 322, 398, 402, 469, 483, 536, 552, 597, 644, 796, 804, 938, 966, 1194, 1288, 1393, 1407, 1541, 1592, 1608, 1876, 1932, 2388, 2786, 2814, 3082, 3752, 3864, 4179, 4577, 4623, 4776, 5572, 5628, 6164, 8358, 9154, 9246, 10787, 11144, 11256, 12328, 13333, 13731, 16716, 18308, 18492, 21574, 26666, 27462, 32039, 32361, 33432, 36616, 36984, 39999, 43148, 53332, 54924, 64078, 64722, 79998, 86296, 93331, 96117, 106664, 109848, 128156, 129444, 159996, 186662, 192234, 256312, 258888, 279993, 306659, 319992, 373324, 384468, 559986, 613318, 746648, 768936, 919977, 1119972, 1226636, 1839954, 2146613, 2239944, 2453272, 3679908, 4293226, 6439839, 7359816, 8586452, 12879678, 17172904, 25759356, 51518712]

約数ペア:

[(1, 51518712), (2, 25759356), (3, 17172904), (4, 12879678), (6, 8586452), (7, 7359816), (8, 6439839), (12, 4293226), (14, 3679908), (21, 2453272), (23, 2239944), (24, 2146613), (28, 1839954), (42, 1226636), (46, 1119972), (56, 919977), (67, 768936), (69, 746648), (84, 613318), (92, 559986), (134, 384468), (138, 373324), (161, 319992), (168, 306659), (184, 279993), (199, 258888), (201, 256312), (268, 192234), (276, 186662), (322, 159996), (398, 129444), (402, 128156), (469, 109848), (483, 106664), (536, 96117), (552, 93331), (597, 86296), (644, 79998), (796, 64722), (804, 64078), (938, 54924), (966, 53332), (1194, 43148), (1288, 39999), (1393, 36984), (1407, 36616), (1541, 33432), (1592, 32361), (1608, 32039), (1876, 27462), (1932, 26666), (2388, 21574), (2786, 18492), (2814, 18308), (3082, 16716), (3752, 13731), (3864, 13333), (4179, 12328), (4577, 11256), (4623, 11144), (4776, 10787), (5572, 9246), (5628, 9154), (6164, 8358)]