73217104

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{42767}}^1$

素因数の和:42882

約数の個数: 20

約数和(自身を含む): 143187264

約数和(自身を除く): 69970160

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 42767, 85534, 171068, 342136, 684272, 4576069, 9152138, 18304276, 36608552, 73217104]

約数ペア:

[(1, 73217104), (2, 36608552), (4, 18304276), (8, 9152138), (16, 4576069), (107, 684272), (214, 342136), (428, 171068), (856, 85534), (1712, 42767)]