47503688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 91368000

約数和(自身を除く): 43864312

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 398, 424, 563, 796, 1126, 1592, 2252, 4504, 10547, 21094, 29839, 42188, 59678, 84376, 112037, 119356, 224074, 238712, 448148, 896296, 5937961, 11875922, 23751844, 47503688]

約数ペア:

[(1, 47503688), (2, 23751844), (4, 11875922), (8, 5937961), (53, 896296), (106, 448148), (199, 238712), (212, 224074), (398, 119356), (424, 112037), (563, 84376), (796, 59678), (1126, 42188), (1592, 29839), (2252, 21094), (4504, 10547)]