54785478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 123524352

約数和(自身を除く): 68738874

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 83, 137, 146, 166, 219, 249, 274, 411, 438, 498, 803, 822, 913, 1507, 1606, 1826, 2409, 2739, 3014, 4521, 4818, 5478, 6059, 9042, 10001, 11371, 12118, 18177, 20002, 22742, 30003, 34113, 36354, 60006, 66649, 68226, 110011, 125081, 133298, 199947, 220022, 250162, 330033, 375243, 399894, 660066, 750486, 830083, 1660166, 2490249, 4980498, 9130913, 18261826, 27392739, 54785478]

約数ペア:

[(1, 54785478), (2, 27392739), (3, 18261826), (6, 9130913), (11, 4980498), (22, 2490249), (33, 1660166), (66, 830083), (73, 750486), (83, 660066), (137, 399894), (146, 375243), (166, 330033), (219, 250162), (249, 220022), (274, 199947), (411, 133298), (438, 125081), (498, 110011), (803, 68226), (822, 66649), (913, 60006), (1507, 36354), (1606, 34113), (1826, 30003), (2409, 22742), (2739, 20002), (3014, 18177), (4521, 12118), (4818, 11371), (5478, 10001), (6059, 9042)]