55397806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 95089680

約数和(自身を除く): 39691874

約数列:

[1, 2, 19, 31, 37, 38, 41, 62, 74, 82, 589, 703, 779, 961, 1147, 1178, 1271, 1406, 1517, 1558, 1922, 2294, 2542, 3034, 18259, 21793, 24149, 28823, 35557, 36518, 39401, 43586, 47027, 48298, 57646, 71114, 78802, 94054, 675583, 748619, 893513, 1351166, 1457837, 1497238, 1787026, 2915674, 27698903, 55397806]

約数ペア:

[(1, 55397806), (2, 27698903), (19, 2915674), (31, 1787026), (37, 1497238), (38, 1457837), (41, 1351166), (62, 893513), (74, 748619), (82, 675583), (589, 94054), (703, 78802), (779, 71114), (961, 57646), (1147, 48298), (1178, 47027), (1271, 43586), (1406, 39401), (1517, 36518), (1558, 35557), (1922, 28823), (2294, 24149), (2542, 21793), (3034, 18259)]