68436368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4312

約数の個数: 80

約数和(自身を含む): 178071936

約数和(自身を除く): 109635568

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4273, 8008, 8546, 16016, 17092, 29911, 34184, 47003, 55549, 59822, 68368, 94006, 111098, 119644, 188012, 222196, 239288, 329021, 376024, 388843, 444392, 478576, 611039, 658042, 752048, 777686, 888784, 1222078, 1316084, 1555372, 2444156, 2632168, 3110744, 4277273, 4888312, 5264336, 6221488, 8554546, 9776624, 17109092, 34218184, 68436368]

約数ペア:

[(1, 68436368), (2, 34218184), (4, 17109092), (7, 9776624), (8, 8554546), (11, 6221488), (13, 5264336), (14, 4888312), (16, 4277273), (22, 3110744), (26, 2632168), (28, 2444156), (44, 1555372), (52, 1316084), (56, 1222078), (77, 888784), (88, 777686), (91, 752048), (104, 658042), (112, 611039), (143, 478576), (154, 444392), (176, 388843), (182, 376024), (208, 329021), (286, 239288), (308, 222196), (364, 188012), (572, 119644), (616, 111098), (728, 94006), (1001, 68368), (1144, 59822), (1232, 55549), (1456, 47003), (2002, 34184), (2288, 29911), (4004, 17092), (4273, 16016), (8008, 8546)]