68528408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28649}}^1$

素因数の和:28691

約数の個数: 32

約数和(自身を含む): 144396000

約数和(自身を除く): 75867592

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 28649, 57298, 114596, 229192, 372437, 658927, 744874, 1317854, 1489748, 2635708, 2979496, 5271416, 8566051, 17132102, 34264204, 68528408]

約数ペア:

[(1, 68528408), (2, 34264204), (4, 17132102), (8, 8566051), (13, 5271416), (23, 2979496), (26, 2635708), (46, 1489748), (52, 1317854), (92, 744874), (104, 658927), (184, 372437), (299, 229192), (598, 114596), (1196, 57298), (2392, 28649)]