68321344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11763

約数の個数: 56

約数和(自身を含む): 166875968

約数和(自身を除く): 98554624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 11731, 23462, 46924, 82117, 93848, 152503, 164234, 187696, 305006, 328468, 375392, 610012, 656936, 750784, 1067521, 1220024, 1313872, 2135042, 2440048, 2627744, 4270084, 4880096, 5255488, 8540168, 9760192, 17080336, 34160672, 68321344]

約数ペア:

[(1, 68321344), (2, 34160672), (4, 17080336), (7, 9760192), (8, 8540168), (13, 5255488), (14, 4880096), (16, 4270084), (26, 2627744), (28, 2440048), (32, 2135042), (52, 1313872), (56, 1220024), (64, 1067521), (91, 750784), (104, 656936), (112, 610012), (182, 375392), (208, 328468), (224, 305006), (364, 187696), (416, 164234), (448, 152503), (728, 93848), (832, 82117), (1456, 46924), (2912, 23462), (5824, 11731)]