53537744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 126991872

約数和(自身を除く): 73454128

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 104, 124, 152, 184, 208, 247, 248, 299, 304, 361, 368, 403, 437, 494, 496, 589, 598, 713, 722, 806, 874, 988, 1178, 1196, 1426, 1444, 1612, 1748, 1976, 2356, 2392, 2852, 2888, 3224, 3496, 3952, 4693, 4712, 4784, 5681, 5704, 5776, 6448, 6992, 7657, 8303, 9269, 9386, 9424, 11191, 11362, 11408, 13547, 15314, 16606, 18538, 18772, 22382, 22724, 27094, 30628, 33212, 37076, 37544, 44764, 45448, 54188, 61256, 66424, 74152, 75088, 89528, 90896, 107939, 108376, 122512, 132848, 145483, 148304, 176111, 179056, 215878, 216752, 257393, 290966, 352222, 431756, 514786, 581932, 704444, 863512, 1029572, 1163864, 1408888, 1727024, 2059144, 2327728, 2817776, 3346109, 4118288, 6692218, 13384436, 26768872, 53537744]

約数ペア:

[(1, 53537744), (2, 26768872), (4, 13384436), (8, 6692218), (13, 4118288), (16, 3346109), (19, 2817776), (23, 2327728), (26, 2059144), (31, 1727024), (38, 1408888), (46, 1163864), (52, 1029572), (62, 863512), (76, 704444), (92, 581932), (104, 514786), (124, 431756), (152, 352222), (184, 290966), (208, 257393), (247, 216752), (248, 215878), (299, 179056), (304, 176111), (361, 148304), (368, 145483), (403, 132848), (437, 122512), (494, 108376), (496, 107939), (589, 90896), (598, 89528), (713, 75088), (722, 74152), (806, 66424), (874, 61256), (988, 54188), (1178, 45448), (1196, 44764), (1426, 37544), (1444, 37076), (1612, 33212), (1748, 30628), (1976, 27094), (2356, 22724), (2392, 22382), (2852, 18772), (2888, 18538), (3224, 16606), (3496, 15314), (3952, 13547), (4693, 11408), (4712, 11362), (4784, 11191), (5681, 9424), (5704, 9386), (5776, 9269), (6448, 8303), (6992, 7657)]