86659972

素因数分解:

$2^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{1811}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 173517120

約数和(自身を除く): 86857148

約数列:

[1, 2, 4, 7, 14, 28, 1709, 1811, 3418, 3622, 6836, 7244, 11963, 12677, 23926, 25354, 47852, 50708, 3094999, 6189998, 12379996, 21664993, 43329986, 86659972]

約数ペア:

[(1, 86659972), (2, 43329986), (4, 21664993), (7, 12379996), (14, 6189998), (28, 3094999), (1709, 50708), (1811, 47852), (3418, 25354), (3622, 23926), (6836, 12677), (7244, 11963)]