81501696

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 120

約数和(自身を含む): 245765520

約数和(自身を除く): 164263824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 769, 828, 1104, 1152, 1472, 1536, 1538, 1656, 2208, 2304, 2307, 2944, 3076, 3312, 4416, 4608, 4614, 5888, 6152, 6624, 6921, 8832, 9228, 11776, 12304, 13248, 13842, 17664, 17687, 18456, 24608, 26496, 27684, 35328, 35374, 36912, 49216, 52992, 53061, 55368, 70748, 73824, 98432, 105984, 106122, 110736, 141496, 147648, 159183, 196864, 212244, 221472, 282992, 295296, 318366, 393728, 424488, 442944, 565984, 590592, 636732, 848976, 885888, 1131968, 1181184, 1273464, 1697952, 1771776, 2263936, 2546928, 3395904, 3543552, 4527872, 5093856, 6791808, 9055744, 10187712, 13583616, 20375424, 27167232, 40750848, 81501696]

約数ペア:

[(1, 81501696), (2, 40750848), (3, 27167232), (4, 20375424), (6, 13583616), (8, 10187712), (9, 9055744), (12, 6791808), (16, 5093856), (18, 4527872), (23, 3543552), (24, 3395904), (32, 2546928), (36, 2263936), (46, 1771776), (48, 1697952), (64, 1273464), (69, 1181184), (72, 1131968), (92, 885888), (96, 848976), (128, 636732), (138, 590592), (144, 565984), (184, 442944), (192, 424488), (207, 393728), (256, 318366), (276, 295296), (288, 282992), (368, 221472), (384, 212244), (414, 196864), (512, 159183), (552, 147648), (576, 141496), (736, 110736), (768, 106122), (769, 105984), (828, 98432), (1104, 73824), (1152, 70748), (1472, 55368), (1536, 53061), (1538, 52992), (1656, 49216), (2208, 36912), (2304, 35374), (2307, 35328), (2944, 27684), (3076, 26496), (3312, 24608), (4416, 18456), (4608, 17687), (4614, 17664), (5888, 13842), (6152, 13248), (6624, 12304), (6921, 11776), (8832, 9228)]