51135392

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20753}}^1$

素因数の和:20781

約数の個数: 48

約数和(自身を含む): 125520192

約数和(自身を除く): 74384800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 20753, 41506, 83012, 145271, 166024, 228283, 290542, 332048, 456566, 581084, 664096, 913132, 1162168, 1597981, 1826264, 2324336, 3195962, 3652528, 4648672, 6391924, 7305056, 12783848, 25567696, 51135392]

約数ペア:

[(1, 51135392), (2, 25567696), (4, 12783848), (7, 7305056), (8, 6391924), (11, 4648672), (14, 3652528), (16, 3195962), (22, 2324336), (28, 1826264), (32, 1597981), (44, 1162168), (56, 913132), (77, 664096), (88, 581084), (112, 456566), (154, 332048), (176, 290542), (224, 228283), (308, 166024), (352, 145271), (616, 83012), (1232, 41506), (2464, 20753)]