77039116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 168779520

約数和(自身を除く): 91740404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 643, 778, 1286, 1556, 2572, 2723, 4279, 4501, 5446, 7073, 8558, 9002, 10892, 14146, 17116, 18004, 28292, 29953, 49511, 59906, 99022, 119812, 198044, 250127, 500254, 1000508, 1750889, 2751397, 3501778, 5502794, 7003556, 11005588, 19259779, 38519558, 77039116]

約数ペア:

[(1, 77039116), (2, 38519558), (4, 19259779), (7, 11005588), (11, 7003556), (14, 5502794), (22, 3501778), (28, 2751397), (44, 1750889), (77, 1000508), (154, 500254), (308, 250127), (389, 198044), (643, 119812), (778, 99022), (1286, 59906), (1556, 49511), (2572, 29953), (2723, 28292), (4279, 18004), (4501, 17116), (5446, 14146), (7073, 10892), (8558, 9002)]