67179728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 167608320

約数和(自身を除く): 100428592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 1759, 2387, 2728, 3472, 3518, 4774, 5456, 7036, 9548, 12313, 14072, 19096, 19349, 24626, 28144, 38192, 38698, 49252, 54529, 77396, 98504, 109058, 135443, 154792, 197008, 218116, 270886, 309584, 381703, 436232, 541772, 599819, 763406, 872464, 1083544, 1199638, 1526812, 2167088, 2399276, 3053624, 4198733, 4798552, 6107248, 8397466, 9597104, 16794932, 33589864, 67179728]

約数ペア:

[(1, 67179728), (2, 33589864), (4, 16794932), (7, 9597104), (8, 8397466), (11, 6107248), (14, 4798552), (16, 4198733), (22, 3053624), (28, 2399276), (31, 2167088), (44, 1526812), (56, 1199638), (62, 1083544), (77, 872464), (88, 763406), (112, 599819), (124, 541772), (154, 436232), (176, 381703), (217, 309584), (248, 270886), (308, 218116), (341, 197008), (434, 154792), (496, 135443), (616, 109058), (682, 98504), (868, 77396), (1232, 54529), (1364, 49252), (1736, 38698), (1759, 38192), (2387, 28144), (2728, 24626), (3472, 19349), (3518, 19096), (4774, 14072), (5456, 12313), (7036, 9548)]