51985168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 104904000

約数和(自身を除く): 52918832

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 563, 796, 1126, 1592, 2252, 3184, 4504, 5771, 9008, 11542, 16327, 23084, 32654, 46168, 65308, 92336, 112037, 130616, 224074, 261232, 448148, 896296, 1792592, 3249073, 6498146, 12996292, 25992584, 51985168]

約数ペア:

[(1, 51985168), (2, 25992584), (4, 12996292), (8, 6498146), (16, 3249073), (29, 1792592), (58, 896296), (116, 448148), (199, 261232), (232, 224074), (398, 130616), (464, 112037), (563, 92336), (796, 65308), (1126, 46168), (1592, 32654), (2252, 23084), (3184, 16327), (4504, 11542), (5771, 9008)]