9157772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 19676160

約数和(自身を除く): 10518388

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 169, 247, 299, 338, 403, 437, 494, 589, 598, 676, 713, 806, 874, 988, 1178, 1196, 1426, 1612, 1748, 2356, 2852, 3211, 3887, 5239, 5681, 6422, 7657, 7774, 9269, 10478, 11362, 12844, 13547, 15314, 15548, 18538, 20956, 22724, 27094, 30628, 37076, 54188, 73853, 99541, 120497, 147706, 176111, 199082, 240994, 295412, 352222, 398164, 481988, 704444, 2289443, 4578886, 9157772]

約数ペア:

[(1, 9157772), (2, 4578886), (4, 2289443), (13, 704444), (19, 481988), (23, 398164), (26, 352222), (31, 295412), (38, 240994), (46, 199082), (52, 176111), (62, 147706), (76, 120497), (92, 99541), (124, 73853), (169, 54188), (247, 37076), (299, 30628), (338, 27094), (403, 22724), (437, 20956), (494, 18538), (589, 15548), (598, 15314), (676, 13547), (713, 12844), (806, 11362), (874, 10478), (988, 9269), (1178, 7774), (1196, 7657), (1426, 6422), (1612, 5681), (1748, 5239), (2356, 3887), (2852, 3211)]