68601071

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 89011200

約数和(自身を除く): 20410129

約数列:

[1, 7, 11, 37, 77, 121, 199, 259, 407, 847, 1331, 1393, 2189, 2849, 4477, 7363, 9317, 15323, 24079, 31339, 49247, 51541, 80993, 168553, 264869, 344729, 566951, 890923, 1854083, 6236461, 9800153, 68601071]

約数ペア:

[(1, 68601071), (7, 9800153), (11, 6236461), (37, 1854083), (77, 890923), (121, 566951), (199, 344729), (259, 264869), (407, 168553), (847, 80993), (1331, 51541), (1393, 49247), (2189, 31339), (2849, 24079), (4477, 15323), (7363, 9317)]