71358704

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{2137}}^1$

素因数の和:4232

約数の個数: 20

約数和(自身を含む): 138388464

約数和(自身を除く): 67029760

約数列:

[1, 2, 4, 8, 16, 2087, 2137, 4174, 4274, 8348, 8548, 16696, 17096, 33392, 34192, 4459919, 8919838, 17839676, 35679352, 71358704]

約数ペア:

[(1, 71358704), (2, 35679352), (4, 17839676), (8, 8919838), (16, 4459919), (2087, 34192), (2137, 33392), (4174, 17096), (4274, 16696), (8348, 8548)]