51463984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 118992384

約数和(自身を除く): 67528400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 166, 176, 208, 271, 286, 332, 542, 572, 664, 913, 1079, 1084, 1144, 1328, 1826, 2158, 2168, 2288, 2981, 3523, 3652, 4316, 4336, 5962, 7046, 7304, 8632, 11869, 11924, 14092, 14608, 17264, 22493, 23738, 23848, 28184, 38753, 44986, 47476, 47696, 56368, 77506, 89972, 94952, 155012, 179944, 189904, 247423, 292409, 310024, 359888, 494846, 584818, 620048, 989692, 1169636, 1979384, 2339272, 3216499, 3958768, 4678544, 6432998, 12865996, 25731992, 51463984]

約数ペア:

[(1, 51463984), (2, 25731992), (4, 12865996), (8, 6432998), (11, 4678544), (13, 3958768), (16, 3216499), (22, 2339272), (26, 1979384), (44, 1169636), (52, 989692), (83, 620048), (88, 584818), (104, 494846), (143, 359888), (166, 310024), (176, 292409), (208, 247423), (271, 189904), (286, 179944), (332, 155012), (542, 94952), (572, 89972), (664, 77506), (913, 56368), (1079, 47696), (1084, 47476), (1144, 44986), (1328, 38753), (1826, 28184), (2158, 23848), (2168, 23738), (2288, 22493), (2981, 17264), (3523, 14608), (3652, 14092), (4316, 11924), (4336, 11869), (5962, 8632), (7046, 7304)]