49247968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 128701440

約数和(自身を除く): 79453472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 79, 88, 92, 112, 121, 154, 158, 161, 176, 184, 224, 242, 253, 308, 316, 322, 352, 368, 484, 506, 553, 616, 632, 644, 736, 847, 869, 968, 1012, 1106, 1232, 1264, 1288, 1694, 1738, 1771, 1817, 1936, 2024, 2212, 2464, 2528, 2576, 2783, 3388, 3476, 3542, 3634, 3872, 4048, 4424, 5152, 5566, 6083, 6776, 6952, 7084, 7268, 8096, 8848, 9559, 11132, 12166, 12719, 13552, 13904, 14168, 14536, 17696, 19118, 19481, 19987, 22264, 24332, 25438, 27104, 27808, 28336, 29072, 38236, 38962, 39974, 44528, 48664, 50876, 56672, 58144, 66913, 76472, 77924, 79948, 89056, 97328, 101752, 133826, 139909, 152944, 155848, 159896, 194656, 203504, 219857, 267652, 279818, 305888, 311696, 319792, 407008, 439714, 535304, 559636, 623392, 639584, 879428, 1070608, 1119272, 1538999, 1758856, 2141216, 2238544, 3077998, 3517712, 4477088, 6155996, 7035424, 12311992, 24623984, 49247968]

約数ペア:

[(1, 49247968), (2, 24623984), (4, 12311992), (7, 7035424), (8, 6155996), (11, 4477088), (14, 3517712), (16, 3077998), (22, 2238544), (23, 2141216), (28, 1758856), (32, 1538999), (44, 1119272), (46, 1070608), (56, 879428), (77, 639584), (79, 623392), (88, 559636), (92, 535304), (112, 439714), (121, 407008), (154, 319792), (158, 311696), (161, 305888), (176, 279818), (184, 267652), (224, 219857), (242, 203504), (253, 194656), (308, 159896), (316, 155848), (322, 152944), (352, 139909), (368, 133826), (484, 101752), (506, 97328), (553, 89056), (616, 79948), (632, 77924), (644, 76472), (736, 66913), (847, 58144), (869, 56672), (968, 50876), (1012, 48664), (1106, 44528), (1232, 39974), (1264, 38962), (1288, 38236), (1694, 29072), (1738, 28336), (1771, 27808), (1817, 27104), (1936, 25438), (2024, 24332), (2212, 22264), (2464, 19987), (2528, 19481), (2576, 19118), (2783, 17696), (3388, 14536), (3476, 14168), (3542, 13904), (3634, 13552), (3872, 12719), (4048, 12166), (4424, 11132), (5152, 9559), (5566, 8848), (6083, 8096), (6776, 7268), (6952, 7084)]