51955528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 54731192

約数列:

[1, 2, 4, 8, 23, 41, 46, 71, 82, 92, 97, 142, 164, 184, 194, 284, 328, 388, 568, 776, 943, 1633, 1886, 2231, 2911, 3266, 3772, 3977, 4462, 5822, 6532, 6887, 7544, 7954, 8924, 11644, 13064, 13774, 15908, 17848, 23288, 27548, 31816, 55096, 66953, 91471, 133906, 158401, 182942, 267812, 282367, 316802, 365884, 535624, 564734, 633604, 731768, 1129468, 1267208, 2258936, 6494441, 12988882, 25977764, 51955528]

約数ペア:

[(1, 51955528), (2, 25977764), (4, 12988882), (8, 6494441), (23, 2258936), (41, 1267208), (46, 1129468), (71, 731768), (82, 633604), (92, 564734), (97, 535624), (142, 365884), (164, 316802), (184, 282367), (194, 267812), (284, 182942), (328, 158401), (388, 133906), (568, 91471), (776, 66953), (943, 55096), (1633, 31816), (1886, 27548), (2231, 23288), (2911, 17848), (3266, 15908), (3772, 13774), (3977, 13064), (4462, 11644), (5822, 8924), (6532, 7954), (6887, 7544)]