51757552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 128063232

約数和(自身を除く): 76305680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 977, 1204, 1232, 1892, 1954, 2408, 3311, 3784, 3908, 4816, 6622, 6839, 7568, 7816, 10747, 13244, 13678, 15632, 21494, 26488, 27356, 42011, 42988, 52976, 54712, 75229, 84022, 85976, 109424, 150458, 168044, 171952, 294077, 300916, 336088, 462121, 588154, 601832, 672176, 924242, 1176308, 1203664, 1848484, 2352616, 3234847, 3696968, 4705232, 6469694, 7393936, 12939388, 25878776, 51757552]

約数ペア:

[(1, 51757552), (2, 25878776), (4, 12939388), (7, 7393936), (8, 6469694), (11, 4705232), (14, 3696968), (16, 3234847), (22, 2352616), (28, 1848484), (43, 1203664), (44, 1176308), (56, 924242), (77, 672176), (86, 601832), (88, 588154), (112, 462121), (154, 336088), (172, 300916), (176, 294077), (301, 171952), (308, 168044), (344, 150458), (473, 109424), (602, 85976), (616, 84022), (688, 75229), (946, 54712), (977, 52976), (1204, 42988), (1232, 42011), (1892, 27356), (1954, 26488), (2408, 21494), (3311, 15632), (3784, 13678), (3908, 13244), (4816, 10747), (6622, 7816), (6839, 7568)]