55206438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9921

約数の個数: 48

約数和(自身を含む): 135213120

約数和(自身を除く): 80006682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 9883, 19766, 29649, 59298, 69181, 138362, 187777, 207543, 375554, 415086, 484267, 563331, 968534, 1126662, 1314439, 1452801, 2628878, 2905602, 3943317, 7886634, 9201073, 18402146, 27603219, 55206438]

約数ペア:

[(1, 55206438), (2, 27603219), (3, 18402146), (6, 9201073), (7, 7886634), (14, 3943317), (19, 2905602), (21, 2628878), (38, 1452801), (42, 1314439), (49, 1126662), (57, 968534), (98, 563331), (114, 484267), (133, 415086), (147, 375554), (266, 207543), (294, 187777), (399, 138362), (798, 69181), (931, 59298), (1862, 29649), (2793, 19766), (5586, 9883)]