51216944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{47777}}^1$

素因数の和:47852

約数の個数: 20

約数和(自身を含む): 100716024

約数和(自身を除く): 49499080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 47777, 95554, 191108, 382216, 764432, 3201059, 6402118, 12804236, 25608472, 51216944]

約数ペア:

[(1, 51216944), (2, 25608472), (4, 12804236), (8, 6402118), (16, 3201059), (67, 764432), (134, 382216), (268, 191108), (536, 95554), (1072, 47777)]