64618724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5981}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 117749688

約数和(自身を除く): 53130964

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 5981, 10804, 11962, 23924, 221297, 436613, 442594, 873226, 885188, 1746452, 16154681, 32309362, 64618724]

約数ペア:

[(1, 64618724), (2, 32309362), (4, 16154681), (37, 1746452), (73, 885188), (74, 873226), (146, 442594), (148, 436613), (292, 221297), (2701, 23924), (5402, 11962), (5981, 10804)]