65684336

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{39857}}^1$

素因数の和:39968

約数の個数: 20

約数和(自身を含む): 128502192

約数和(自身を除く): 62817856

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 39857, 79714, 159428, 318856, 637712, 4105271, 8210542, 16421084, 32842168, 65684336]

約数ペア:

[(1, 65684336), (2, 32842168), (4, 16421084), (8, 8210542), (16, 4105271), (103, 637712), (206, 318856), (412, 159428), (824, 79714), (1648, 39857)]