64638596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47389}}^1$

素因数の和:47435

約数の個数: 24

約数和(自身を含む): 127384320

約数和(自身を除く): 62745724

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 47389, 94778, 189556, 521279, 1042558, 1469059, 2085116, 2938118, 5876236, 16159649, 32319298, 64638596]

約数ペア:

[(1, 64638596), (2, 32319298), (4, 16159649), (11, 5876236), (22, 2938118), (31, 2085116), (44, 1469059), (62, 1042558), (124, 521279), (341, 189556), (682, 94778), (1364, 47389)]