55155584

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 122791680

約数和(自身を除く): 67636096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 911, 946, 1376, 1408, 1822, 1892, 2752, 3644, 3784, 5504, 7288, 7568, 10021, 14576, 15136, 20042, 29152, 30272, 39173, 40084, 58304, 60544, 78346, 80168, 116608, 156692, 160336, 313384, 320672, 430903, 626768, 641344, 861806, 1253536, 1282688, 1723612, 2507072, 3447224, 5014144, 6894448, 13788896, 27577792, 55155584]

約数ペア:

[(1, 55155584), (2, 27577792), (4, 13788896), (8, 6894448), (11, 5014144), (16, 3447224), (22, 2507072), (32, 1723612), (43, 1282688), (44, 1253536), (64, 861806), (86, 641344), (88, 626768), (128, 430903), (172, 320672), (176, 313384), (344, 160336), (352, 156692), (473, 116608), (688, 80168), (704, 78346), (911, 60544), (946, 58304), (1376, 40084), (1408, 39173), (1822, 30272), (1892, 29152), (2752, 20042), (3644, 15136), (3784, 14576), (5504, 10021), (7288, 7568)]