90840992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 203609700

約数和(自身を除く): 112768708

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 638, 809, 928, 968, 1276, 1618, 1936, 2552, 3236, 3509, 3872, 5104, 6472, 7018, 8899, 10208, 12944, 14036, 17798, 23461, 25888, 28072, 35596, 46922, 56144, 71192, 93844, 97889, 112288, 142384, 187688, 195778, 258071, 284768, 375376, 391556, 516142, 750752, 783112, 1032284, 1566224, 2064568, 2838781, 3132448, 4129136, 5677562, 8258272, 11355124, 22710248, 45420496, 90840992]

約数ペア:

[(1, 90840992), (2, 45420496), (4, 22710248), (8, 11355124), (11, 8258272), (16, 5677562), (22, 4129136), (29, 3132448), (32, 2838781), (44, 2064568), (58, 1566224), (88, 1032284), (116, 783112), (121, 750752), (176, 516142), (232, 391556), (242, 375376), (319, 284768), (352, 258071), (464, 195778), (484, 187688), (638, 142384), (809, 112288), (928, 97889), (968, 93844), (1276, 71192), (1618, 56144), (1936, 46922), (2552, 35596), (3236, 28072), (3509, 25888), (3872, 23461), (5104, 17798), (6472, 14036), (7018, 12944), (8899, 10208)]