47728818

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 64522062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 414, 463, 498, 621, 747, 926, 1242, 1389, 1494, 1909, 2241, 2778, 3818, 4167, 4482, 5727, 8334, 10649, 11454, 12501, 17181, 21298, 25002, 31947, 34362, 38429, 51543, 63894, 76858, 95841, 103086, 115287, 191682, 230574, 287523, 345861, 575046, 691722, 883867, 1037583, 1767734, 2075166, 2651601, 5303202, 7954803, 15909606, 23864409, 47728818]

約数ペア:

[(1, 47728818), (2, 23864409), (3, 15909606), (6, 7954803), (9, 5303202), (18, 2651601), (23, 2075166), (27, 1767734), (46, 1037583), (54, 883867), (69, 691722), (83, 575046), (138, 345861), (166, 287523), (207, 230574), (249, 191682), (414, 115287), (463, 103086), (498, 95841), (621, 76858), (747, 63894), (926, 51543), (1242, 38429), (1389, 34362), (1494, 31947), (1909, 25002), (2241, 21298), (2778, 17181), (3818, 12501), (4167, 11454), (4482, 10649), (5727, 8334)]