80065216

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 126

約数和(自身を含む): 204110844

約数和(自身を除く): 124045628

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 211, 224, 242, 308, 352, 392, 422, 448, 484, 539, 616, 704, 784, 844, 847, 968, 1078, 1232, 1477, 1568, 1688, 1694, 1936, 2156, 2321, 2464, 2954, 3136, 3376, 3388, 3872, 4312, 4642, 4928, 5908, 5929, 6752, 6776, 7744, 8624, 9284, 10339, 11816, 11858, 13504, 13552, 16247, 17248, 18568, 20678, 23632, 23716, 25531, 27104, 32494, 34496, 37136, 41356, 47264, 47432, 51062, 54208, 64988, 74272, 82712, 94528, 94864, 102124, 113729, 129976, 148544, 165424, 178717, 189728, 204248, 227458, 259952, 330848, 357434, 379456, 408496, 454916, 519904, 661696, 714868, 816992, 909832, 1039808, 1251019, 1429736, 1633984, 1819664, 2502038, 2859472, 3639328, 5004076, 5718944, 7278656, 10008152, 11437888, 20016304, 40032608, 80065216]

約数ペア:

[(1, 80065216), (2, 40032608), (4, 20016304), (7, 11437888), (8, 10008152), (11, 7278656), (14, 5718944), (16, 5004076), (22, 3639328), (28, 2859472), (32, 2502038), (44, 1819664), (49, 1633984), (56, 1429736), (64, 1251019), (77, 1039808), (88, 909832), (98, 816992), (112, 714868), (121, 661696), (154, 519904), (176, 454916), (196, 408496), (211, 379456), (224, 357434), (242, 330848), (308, 259952), (352, 227458), (392, 204248), (422, 189728), (448, 178717), (484, 165424), (539, 148544), (616, 129976), (704, 113729), (784, 102124), (844, 94864), (847, 94528), (968, 82712), (1078, 74272), (1232, 64988), (1477, 54208), (1568, 51062), (1688, 47432), (1694, 47264), (1936, 41356), (2156, 37136), (2321, 34496), (2464, 32494), (2954, 27104), (3136, 25531), (3376, 23716), (3388, 23632), (3872, 20678), (4312, 18568), (4642, 17248), (4928, 16247), (5908, 13552), (5929, 13504), (6752, 11858), (6776, 11816), (7744, 10339), (8624, 9284)]