51290442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 133079040

約数和(自身を除く): 81788598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2887, 2961, 5774, 5922, 8661, 8883, 17322, 17766, 20209, 25983, 40418, 51966, 60627, 77949, 121254, 135689, 155898, 181881, 271378, 363762, 407067, 545643, 814134, 949823, 1091286, 1221201, 1899646, 2442402, 2849469, 3663603, 5698938, 7327206, 8548407, 17096814, 25645221, 51290442]

約数ペア:

[(1, 51290442), (2, 25645221), (3, 17096814), (6, 8548407), (7, 7327206), (9, 5698938), (14, 3663603), (18, 2849469), (21, 2442402), (27, 1899646), (42, 1221201), (47, 1091286), (54, 949823), (63, 814134), (94, 545643), (126, 407067), (141, 363762), (189, 271378), (282, 181881), (329, 155898), (378, 135689), (423, 121254), (658, 77949), (846, 60627), (987, 51966), (1269, 40418), (1974, 25983), (2538, 20209), (2887, 17766), (2961, 17322), (5774, 8883), (5922, 8661)]