51335724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 140345856

約数和(自身を除く): 89010132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 37, 44, 46, 66, 69, 74, 92, 111, 132, 138, 148, 222, 253, 276, 407, 444, 457, 506, 759, 814, 851, 914, 1012, 1221, 1371, 1518, 1628, 1702, 1828, 2442, 2553, 2742, 3036, 3404, 4884, 5027, 5106, 5484, 9361, 10054, 10212, 10511, 15081, 16909, 18722, 20108, 21022, 28083, 30162, 31533, 33818, 37444, 42044, 50727, 56166, 60324, 63066, 67636, 101454, 112332, 115621, 126132, 185999, 202908, 231242, 346863, 371998, 388907, 462484, 557997, 693726, 743996, 777814, 1115994, 1166721, 1387452, 1555628, 2231988, 2333442, 4277977, 4666884, 8555954, 12833931, 17111908, 25667862, 51335724]

約数ペア:

[(1, 51335724), (2, 25667862), (3, 17111908), (4, 12833931), (6, 8555954), (11, 4666884), (12, 4277977), (22, 2333442), (23, 2231988), (33, 1555628), (37, 1387452), (44, 1166721), (46, 1115994), (66, 777814), (69, 743996), (74, 693726), (92, 557997), (111, 462484), (132, 388907), (138, 371998), (148, 346863), (222, 231242), (253, 202908), (276, 185999), (407, 126132), (444, 115621), (457, 112332), (506, 101454), (759, 67636), (814, 63066), (851, 60324), (914, 56166), (1012, 50727), (1221, 42044), (1371, 37444), (1518, 33818), (1628, 31533), (1702, 30162), (1828, 28083), (2442, 21022), (2553, 20108), (2742, 18722), (3036, 16909), (3404, 15081), (4884, 10511), (5027, 10212), (5106, 10054), (5484, 9361)]