81622464

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5554

約数の個数: 112

約数和(自身を含む): 269296896

約数和(自身を除く): 187674432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 5521, 7392, 11042, 14784, 16563, 22084, 33126, 38647, 44168, 60731, 66252, 77294, 88336, 115941, 121462, 132504, 154588, 176672, 182193, 231882, 242924, 265008, 309176, 353344, 364386, 425117, 463764, 485848, 530016, 618352, 728772, 850234, 927528, 971696, 1060032, 1236704, 1275351, 1457544, 1700468, 1855056, 1943392, 2473408, 2550702, 2915088, 3400936, 3710112, 3886784, 5101404, 5830176, 6801872, 7420224, 10202808, 11660352, 13603744, 20405616, 27207488, 40811232, 81622464]

約数ペア:

[(1, 81622464), (2, 40811232), (3, 27207488), (4, 20405616), (6, 13603744), (7, 11660352), (8, 10202808), (11, 7420224), (12, 6801872), (14, 5830176), (16, 5101404), (21, 3886784), (22, 3710112), (24, 3400936), (28, 2915088), (32, 2550702), (33, 2473408), (42, 1943392), (44, 1855056), (48, 1700468), (56, 1457544), (64, 1275351), (66, 1236704), (77, 1060032), (84, 971696), (88, 927528), (96, 850234), (112, 728772), (132, 618352), (154, 530016), (168, 485848), (176, 463764), (192, 425117), (224, 364386), (231, 353344), (264, 309176), (308, 265008), (336, 242924), (352, 231882), (448, 182193), (462, 176672), (528, 154588), (616, 132504), (672, 121462), (704, 115941), (924, 88336), (1056, 77294), (1232, 66252), (1344, 60731), (1848, 44168), (2112, 38647), (2464, 33126), (3696, 22084), (4928, 16563), (5521, 14784), (7392, 11042)]