68520144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18539}}^1$

素因数の和:18568

約数の個数: 80

約数和(自身を含む): 220700160

約数和(自身を除く): 152180016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 18539, 37078, 55617, 74156, 111234, 129773, 148312, 203929, 222468, 259546, 296624, 389319, 407858, 444936, 519092, 611787, 778638, 815716, 889872, 1038184, 1223574, 1427503, 1557276, 1631432, 2076368, 2447148, 2855006, 3114552, 3262864, 4282509, 4894296, 5710012, 6229104, 8565018, 9788592, 11420024, 17130036, 22840048, 34260072, 68520144]

約数ペア:

[(1, 68520144), (2, 34260072), (3, 22840048), (4, 17130036), (6, 11420024), (7, 9788592), (8, 8565018), (11, 6229104), (12, 5710012), (14, 4894296), (16, 4282509), (21, 3262864), (22, 3114552), (24, 2855006), (28, 2447148), (33, 2076368), (42, 1631432), (44, 1557276), (48, 1427503), (56, 1223574), (66, 1038184), (77, 889872), (84, 815716), (88, 778638), (112, 611787), (132, 519092), (154, 444936), (168, 407858), (176, 389319), (231, 296624), (264, 259546), (308, 222468), (336, 203929), (462, 148312), (528, 129773), (616, 111234), (924, 74156), (1232, 55617), (1848, 37078), (3696, 18539)]