52781964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 133459200

約数和(自身を除く): 80677236

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 199, 276, 372, 398, 597, 713, 796, 961, 1194, 1426, 1922, 2139, 2388, 2852, 2883, 3844, 4278, 4577, 5766, 6169, 8556, 9154, 11532, 12338, 13731, 18308, 18507, 22103, 24676, 27462, 37014, 44206, 54924, 66309, 74028, 88412, 132618, 141887, 191239, 265236, 283774, 382478, 425661, 567548, 573717, 764956, 851322, 1147434, 1702644, 2294868, 4398497, 8796994, 13195491, 17593988, 26390982, 52781964]

約数ペア:

[(1, 52781964), (2, 26390982), (3, 17593988), (4, 13195491), (6, 8796994), (12, 4398497), (23, 2294868), (31, 1702644), (46, 1147434), (62, 851322), (69, 764956), (92, 573717), (93, 567548), (124, 425661), (138, 382478), (186, 283774), (199, 265236), (276, 191239), (372, 141887), (398, 132618), (597, 88412), (713, 74028), (796, 66309), (961, 54924), (1194, 44206), (1426, 37014), (1922, 27462), (2139, 24676), (2388, 22103), (2852, 18507), (2883, 18308), (3844, 13731), (4278, 12338), (4577, 11532), (5766, 9154), (6169, 8556)]