77831168

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 66

約数和(自身を含む): 165905256

約数和(自身を除く): 88074088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 263, 272, 289, 512, 526, 544, 578, 1024, 1052, 1088, 1156, 2104, 2176, 2312, 4208, 4352, 4471, 4624, 8416, 8704, 8942, 9248, 16832, 17408, 17884, 18496, 33664, 35768, 36992, 67328, 71536, 73984, 76007, 134656, 143072, 147968, 152014, 269312, 286144, 295936, 304028, 572288, 608056, 1144576, 1216112, 2289152, 2432224, 4578304, 4864448, 9728896, 19457792, 38915584, 77831168]

約数ペア:

[(1, 77831168), (2, 38915584), (4, 19457792), (8, 9728896), (16, 4864448), (17, 4578304), (32, 2432224), (34, 2289152), (64, 1216112), (68, 1144576), (128, 608056), (136, 572288), (256, 304028), (263, 295936), (272, 286144), (289, 269312), (512, 152014), (526, 147968), (544, 143072), (578, 134656), (1024, 76007), (1052, 73984), (1088, 71536), (1156, 67328), (2104, 36992), (2176, 35768), (2312, 33664), (4208, 18496), (4352, 17884), (4471, 17408), (4624, 16832), (8416, 9248), (8704, 8942)]