81156768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11010

約数の個数: 96

約数和(自身を含む): 265628160

約数和(自身を除く): 184471392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 10979, 21958, 32937, 43916, 65874, 76853, 87832, 120769, 131748, 153706, 175664, 230559, 241538, 263496, 307412, 351328, 362307, 461118, 483076, 526992, 614824, 724614, 845383, 922236, 966152, 1053984, 1229648, 1449228, 1690766, 1844472, 1932304, 2459296, 2536149, 2898456, 3381532, 3688944, 3864608, 5072298, 5796912, 6763064, 7377888, 10144596, 11593824, 13526128, 20289192, 27052256, 40578384, 81156768]

約数ペア:

[(1, 81156768), (2, 40578384), (3, 27052256), (4, 20289192), (6, 13526128), (7, 11593824), (8, 10144596), (11, 7377888), (12, 6763064), (14, 5796912), (16, 5072298), (21, 3864608), (22, 3688944), (24, 3381532), (28, 2898456), (32, 2536149), (33, 2459296), (42, 1932304), (44, 1844472), (48, 1690766), (56, 1449228), (66, 1229648), (77, 1053984), (84, 966152), (88, 922236), (96, 845383), (112, 724614), (132, 614824), (154, 526992), (168, 483076), (176, 461118), (224, 362307), (231, 351328), (264, 307412), (308, 263496), (336, 241538), (352, 230559), (462, 175664), (528, 153706), (616, 131748), (672, 120769), (924, 87832), (1056, 76853), (1232, 65874), (1848, 43916), (2464, 32937), (3696, 21958), (7392, 10979)]