49979670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128153}}^1$

素因数の和:128176

約数の個数: 32

約数和(自身を含む): 129179232

約数和(自身を除く): 79199562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128153, 256306, 384459, 640765, 768918, 1281530, 1665989, 1922295, 3331978, 3844590, 4997967, 8329945, 9995934, 16659890, 24989835, 49979670]

約数ペア:

[(1, 49979670), (2, 24989835), (3, 16659890), (5, 9995934), (6, 8329945), (10, 4997967), (13, 3844590), (15, 3331978), (26, 1922295), (30, 1665989), (39, 1281530), (65, 768918), (78, 640765), (130, 384459), (195, 256306), (390, 128153)]