91971418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16141}}^1$

素因数の和:16198

約数の個数: 32

約数和(自身を含む): 176658048

約数和(自身を除く): 84686630

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 16141, 32282, 112987, 177551, 225974, 355102, 597217, 1194434, 1242857, 2485714, 4180519, 6569387, 8361038, 13138774, 45985709, 91971418]

約数ペア:

[(1, 91971418), (2, 45985709), (7, 13138774), (11, 8361038), (14, 6569387), (22, 4180519), (37, 2485714), (74, 1242857), (77, 1194434), (154, 597217), (259, 355102), (407, 225974), (518, 177551), (814, 112987), (2849, 32282), (5698, 16141)]