31298896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 62249984

約数和(自身を除く): 30951088

約数列:

[1, 2, 4, 8, 16, 73, 127, 146, 211, 254, 292, 422, 508, 584, 844, 1016, 1168, 1688, 2032, 3376, 9271, 15403, 18542, 26797, 30806, 37084, 53594, 61612, 74168, 107188, 123224, 148336, 214376, 246448, 428752, 1956181, 3912362, 7824724, 15649448, 31298896]

約数ペア:

[(1, 31298896), (2, 15649448), (4, 7824724), (8, 3912362), (16, 1956181), (73, 428752), (127, 246448), (146, 214376), (211, 148336), (254, 123224), (292, 107188), (422, 74168), (508, 61612), (584, 53594), (844, 37084), (1016, 30806), (1168, 26797), (1688, 18542), (2032, 15403), (3376, 9271)]