78528672

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 160488288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 113, 114, 127, 144, 152, 171, 226, 228, 254, 288, 304, 339, 342, 381, 452, 456, 508, 608, 678, 684, 762, 904, 912, 1016, 1017, 1143, 1356, 1368, 1524, 1808, 1824, 2032, 2034, 2147, 2286, 2413, 2712, 2736, 3048, 3616, 4064, 4068, 4294, 4572, 4826, 5424, 5472, 6096, 6441, 7239, 8136, 8588, 9144, 9652, 10848, 12192, 12882, 14351, 14478, 16272, 17176, 18288, 19304, 19323, 21717, 25764, 28702, 28956, 32544, 34352, 36576, 38608, 38646, 43053, 43434, 51528, 57404, 57912, 68704, 77216, 77292, 86106, 86868, 103056, 114808, 115824, 129159, 154584, 172212, 173736, 206112, 229616, 231648, 258318, 272669, 309168, 344424, 347472, 459232, 516636, 545338, 618336, 688848, 694944, 818007, 1033272, 1090676, 1377696, 1636014, 2066544, 2181352, 2454021, 3272028, 4133088, 4362704, 4908042, 6544056, 8725408, 9816084, 13088112, 19632168, 26176224, 39264336, 78528672]

約数ペア:

[(1, 78528672), (2, 39264336), (3, 26176224), (4, 19632168), (6, 13088112), (8, 9816084), (9, 8725408), (12, 6544056), (16, 4908042), (18, 4362704), (19, 4133088), (24, 3272028), (32, 2454021), (36, 2181352), (38, 2066544), (48, 1636014), (57, 1377696), (72, 1090676), (76, 1033272), (96, 818007), (113, 694944), (114, 688848), (127, 618336), (144, 545338), (152, 516636), (171, 459232), (226, 347472), (228, 344424), (254, 309168), (288, 272669), (304, 258318), (339, 231648), (342, 229616), (381, 206112), (452, 173736), (456, 172212), (508, 154584), (608, 129159), (678, 115824), (684, 114808), (762, 103056), (904, 86868), (912, 86106), (1016, 77292), (1017, 77216), (1143, 68704), (1356, 57912), (1368, 57404), (1524, 51528), (1808, 43434), (1824, 43053), (2032, 38646), (2034, 38608), (2147, 36576), (2286, 34352), (2413, 32544), (2712, 28956), (2736, 28702), (3048, 25764), (3616, 21717), (4064, 19323), (4068, 19304), (4294, 18288), (4572, 17176), (4826, 16272), (5424, 14478), (5472, 14351), (6096, 12882), (6441, 12192), (7239, 10848), (8136, 9652), (8588, 9144)]