89142868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1783}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 161844480

約数和(自身を除く): 72701612

約数列:

[1, 2, 4, 29, 58, 116, 431, 862, 1724, 1783, 3566, 7132, 12499, 24998, 49996, 51707, 103414, 206828, 768473, 1536946, 3073892, 22285717, 44571434, 89142868]

約数ペア:

[(1, 89142868), (2, 44571434), (4, 22285717), (29, 3073892), (58, 1536946), (116, 768473), (431, 206828), (862, 103414), (1724, 51707), (1783, 49996), (3566, 24998), (7132, 12499)]