85780752

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3511}}^1$

素因数の和:4031

約数の個数: 40

約数和(自身を含む): 222098880

約数和(自身を除く): 136318128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1527, 2036, 3054, 3511, 4072, 6108, 7022, 8144, 10533, 12216, 14044, 21066, 24432, 28088, 42132, 56176, 84264, 168528, 1787099, 3574198, 5361297, 7148396, 10722594, 14296792, 21445188, 28593584, 42890376, 85780752]

約数ペア:

[(1, 85780752), (2, 42890376), (3, 28593584), (4, 21445188), (6, 14296792), (8, 10722594), (12, 7148396), (16, 5361297), (24, 3574198), (48, 1787099), (509, 168528), (1018, 84264), (1527, 56176), (2036, 42132), (3054, 28088), (3511, 24432), (4072, 21066), (6108, 14044), (7022, 12216), (8144, 10533)]