68312601

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 49623399

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 499, 861, 1113, 1497, 2173, 2583, 3339, 3493, 4491, 6519, 10479, 15211, 19557, 20459, 26447, 31437, 45633, 61377, 79341, 136899, 143213, 184131, 185129, 238023, 429639, 555387, 1084327, 1288917, 1666161, 3252981, 7590289, 9758943, 22770867, 68312601]

約数ペア:

[(1, 68312601), (3, 22770867), (7, 9758943), (9, 7590289), (21, 3252981), (41, 1666161), (53, 1288917), (63, 1084327), (123, 555387), (159, 429639), (287, 238023), (369, 185129), (371, 184131), (477, 143213), (499, 136899), (861, 79341), (1113, 61377), (1497, 45633), (2173, 31437), (2583, 26447), (3339, 20459), (3493, 19557), (4491, 15211), (6519, 10479)]