51699152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170063}}^1$

素因数の和:170090

約数の個数: 20

約数和(自身を含む): 105439680

約数和(自身を除く): 53740528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170063, 340126, 680252, 1360504, 2721008, 3231197, 6462394, 12924788, 25849576, 51699152]

約数ペア:

[(1, 51699152), (2, 25849576), (4, 12924788), (8, 6462394), (16, 3231197), (19, 2721008), (38, 1360504), (76, 680252), (152, 340126), (304, 170063)]