87894794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 153570816

約数和(自身を除く): 65676022

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 4231, 8462, 10387, 20774, 55003, 71927, 110006, 143854, 198857, 397714, 935051, 1870102, 2585141, 3380569, 5170282, 6761138, 43947397, 87894794]

約数ペア:

[(1, 87894794), (2, 43947397), (13, 6761138), (17, 5170282), (26, 3380569), (34, 2585141), (47, 1870102), (94, 935051), (221, 397714), (442, 198857), (611, 143854), (799, 110006), (1222, 71927), (1598, 55003), (4231, 20774), (8462, 10387)]