81336136

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3137}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 174723840

約数和(自身を除く): 93387704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 3137, 3241, 3704, 6274, 6482, 12548, 12964, 21959, 25096, 25928, 43918, 87836, 175672, 1452431, 2904862, 5809724, 10167017, 11619448, 20334034, 40668068, 81336136]

約数ペア:

[(1, 81336136), (2, 40668068), (4, 20334034), (7, 11619448), (8, 10167017), (14, 5809724), (28, 2904862), (56, 1452431), (463, 175672), (926, 87836), (1852, 43918), (3137, 25928), (3241, 25096), (3704, 21959), (6274, 12964), (6482, 12548)]