72447710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426163}}^1$

素因数の和:426187

約数の個数: 16

約数和(自身を含む): 138077136

約数和(自身を除く): 65629426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 426163, 852326, 2130815, 4261630, 7244771, 14489542, 36223855, 72447710]

約数ペア:

[(1, 72447710), (2, 36223855), (5, 14489542), (10, 7244771), (17, 4261630), (34, 2130815), (85, 852326), (170, 426163)]