51111558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 117312000

約数和(自身を除く): 66200442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 751, 1194, 1502, 1791, 2253, 3582, 3781, 4506, 6759, 7562, 11343, 13518, 14269, 22686, 28538, 34029, 42807, 68058, 85614, 128421, 149449, 256842, 298898, 448347, 896694, 1345041, 2690082, 2839531, 5679062, 8518593, 17037186, 25555779, 51111558]

約数ペア:

[(1, 51111558), (2, 25555779), (3, 17037186), (6, 8518593), (9, 5679062), (18, 2839531), (19, 2690082), (38, 1345041), (57, 896694), (114, 448347), (171, 298898), (199, 256842), (342, 149449), (398, 128421), (597, 85614), (751, 68058), (1194, 42807), (1502, 34029), (1791, 28538), (2253, 22686), (3582, 14269), (3781, 13518), (4506, 11343), (6759, 7562)]