31681432

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{47713}}^1$

素因数の和:47802

約数の個数: 16

約数和(自身を含む): 60119640

約数和(自身を除く): 28438208

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 47713, 95426, 190852, 381704, 3960179, 7920358, 15840716, 31681432]

約数ペア:

[(1, 31681432), (2, 15840716), (4, 7920358), (8, 3960179), (83, 381704), (166, 190852), (332, 95426), (664, 47713)]