52720856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 102048240

約数和(自身を除く): 49327384

約数列:

[1, 2, 4, 8, 37, 74, 148, 277, 296, 554, 643, 1108, 1286, 2216, 2572, 5144, 10249, 20498, 23791, 40996, 47582, 81992, 95164, 178111, 190328, 356222, 712444, 1424888, 6590107, 13180214, 26360428, 52720856]

約数ペア:

[(1, 52720856), (2, 26360428), (4, 13180214), (8, 6590107), (37, 1424888), (74, 712444), (148, 356222), (277, 190328), (296, 178111), (554, 95164), (643, 81992), (1108, 47582), (1286, 40996), (2216, 23791), (2572, 20498), (5144, 10249)]