87743068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136247}}^1$

素因数の和:136281

約数の個数: 24

約数和(自身を含む): 183117312

約数和(自身を除く): 95374244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 136247, 272494, 544988, 953729, 1907458, 3133681, 3814916, 6267362, 12534724, 21935767, 43871534, 87743068]

約数ペア:

[(1, 87743068), (2, 43871534), (4, 21935767), (7, 12534724), (14, 6267362), (23, 3814916), (28, 3133681), (46, 1907458), (92, 953729), (161, 544988), (322, 272494), (644, 136247)]