84079888

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{26407}}^1$

素因数の和:26614

約数の個数: 20

約数和(自身を含む): 163729600

約数和(自身を除く): 79649712

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 26407, 52814, 105628, 211256, 422512, 5254993, 10509986, 21019972, 42039944, 84079888]

約数ペア:

[(1, 84079888), (2, 42039944), (4, 21019972), (8, 10509986), (16, 5254993), (199, 422512), (398, 211256), (796, 105628), (1592, 52814), (3184, 26407)]