47761136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157109}}^1$

素因数の和:157136

約数の個数: 20

約数和(自身を含む): 97408200

約数和(自身を除く): 49647064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157109, 314218, 628436, 1256872, 2513744, 2985071, 5970142, 11940284, 23880568, 47761136]

約数ペア:

[(1, 47761136), (2, 23880568), (4, 11940284), (8, 5970142), (16, 2985071), (19, 2513744), (38, 1256872), (76, 628436), (152, 314218), (304, 157109)]