31791792

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 85593728

約数和(自身を除く): 53801936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 86, 129, 146, 172, 211, 219, 258, 292, 344, 422, 438, 516, 584, 633, 688, 844, 876, 1032, 1168, 1266, 1688, 1752, 2064, 2532, 3139, 3376, 3504, 5064, 6278, 9073, 9417, 10128, 12556, 15403, 18146, 18834, 25112, 27219, 30806, 36292, 37668, 46209, 50224, 54438, 61612, 72584, 75336, 92418, 108876, 123224, 145168, 150672, 184836, 217752, 246448, 369672, 435504, 662329, 739344, 1324658, 1986987, 2649316, 3973974, 5298632, 7947948, 10597264, 15895896, 31791792]

約数ペア:

[(1, 31791792), (2, 15895896), (3, 10597264), (4, 7947948), (6, 5298632), (8, 3973974), (12, 2649316), (16, 1986987), (24, 1324658), (43, 739344), (48, 662329), (73, 435504), (86, 369672), (129, 246448), (146, 217752), (172, 184836), (211, 150672), (219, 145168), (258, 123224), (292, 108876), (344, 92418), (422, 75336), (438, 72584), (516, 61612), (584, 54438), (633, 50224), (688, 46209), (844, 37668), (876, 36292), (1032, 30806), (1168, 27219), (1266, 25112), (1688, 18834), (1752, 18146), (2064, 15403), (2532, 12556), (3139, 10128), (3376, 9417), (3504, 9073), (5064, 6278)]