31190947476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{72469}}^1$

素因数の和:72609

約数の個数: 96

約数和(自身を含む): 81815731200

約数和(自身を除く): 50624783724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 124, 156, 178, 186, 267, 356, 372, 403, 534, 806, 1068, 1157, 1209, 1612, 2314, 2418, 2759, 3471, 4628, 4836, 5518, 6942, 8277, 11036, 13884, 16554, 33108, 35867, 71734, 72469, 107601, 143468, 144938, 215202, 217407, 289876, 430404, 434814, 869628, 942097, 1884194, 2246539, 2826291, 3768388, 4493078, 5652582, 6449741, 6739617, 8986156, 11305164, 12899482, 13479234, 19349223, 25798964, 26958468, 29205007, 38698446, 58410014, 77396892, 83846633, 87615021, 116820028, 167693266, 175230042, 199941971, 251539899, 335386532, 350460084, 399883942, 503079798, 599825913, 799767884, 1006159596, 1199651826, 2399303652, 2599245623, 5198491246, 7797736869, 10396982492, 15595473738, 31190947476]

約数ペア:

[(1, 31190947476), (2, 15595473738), (3, 10396982492), (4, 7797736869), (6, 5198491246), (12, 2599245623), (13, 2399303652), (26, 1199651826), (31, 1006159596), (39, 799767884), (52, 599825913), (62, 503079798), (78, 399883942), (89, 350460084), (93, 335386532), (124, 251539899), (156, 199941971), (178, 175230042), (186, 167693266), (267, 116820028), (356, 87615021), (372, 83846633), (403, 77396892), (534, 58410014), (806, 38698446), (1068, 29205007), (1157, 26958468), (1209, 25798964), (1612, 19349223), (2314, 13479234), (2418, 12899482), (2759, 11305164), (3471, 8986156), (4628, 6739617), (4836, 6449741), (5518, 5652582), (6942, 4493078), (8277, 3768388), (11036, 2826291), (13884, 2246539), (16554, 1884194), (33108, 942097), (35867, 869628), (71734, 434814), (72469, 430404), (107601, 289876), (143468, 217407), (144938, 215202)]