68806192

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 171978576

約数和(自身を除く): 103172384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 157, 172, 182, 196, 208, 301, 314, 344, 364, 392, 559, 602, 628, 637, 688, 728, 784, 1099, 1118, 1204, 1256, 1274, 1456, 2041, 2107, 2198, 2236, 2408, 2512, 2548, 3913, 4082, 4214, 4396, 4472, 4816, 5096, 6751, 7693, 7826, 8164, 8428, 8792, 8944, 10192, 13502, 14287, 15386, 15652, 16328, 16856, 17584, 27004, 27391, 28574, 30772, 31304, 32656, 33712, 47257, 54008, 54782, 57148, 61544, 62608, 87763, 94514, 100009, 108016, 109564, 114296, 123088, 175526, 189028, 200018, 219128, 228592, 330799, 351052, 378056, 400036, 438256, 614341, 661598, 702104, 756112, 800072, 1228682, 1323196, 1404208, 1600144, 2457364, 2646392, 4300387, 4914728, 5292784, 8600774, 9829456, 17201548, 34403096, 68806192]

約数ペア:

[(1, 68806192), (2, 34403096), (4, 17201548), (7, 9829456), (8, 8600774), (13, 5292784), (14, 4914728), (16, 4300387), (26, 2646392), (28, 2457364), (43, 1600144), (49, 1404208), (52, 1323196), (56, 1228682), (86, 800072), (91, 756112), (98, 702104), (104, 661598), (112, 614341), (157, 438256), (172, 400036), (182, 378056), (196, 351052), (208, 330799), (301, 228592), (314, 219128), (344, 200018), (364, 189028), (392, 175526), (559, 123088), (602, 114296), (628, 109564), (637, 108016), (688, 100009), (728, 94514), (784, 87763), (1099, 62608), (1118, 61544), (1204, 57148), (1256, 54782), (1274, 54008), (1456, 47257), (2041, 33712), (2107, 32656), (2198, 31304), (2236, 30772), (2408, 28574), (2512, 27391), (2548, 27004), (3913, 17584), (4082, 16856), (4214, 16328), (4396, 15652), (4472, 15386), (4816, 14287), (5096, 13502), (6751, 10192), (7693, 8944), (7826, 8792), (8164, 8428)]