31483878

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{71881}}^1$

素因数の和:71959

約数の個数: 16

約数和(自身を含む): 63831216

約数和(自身を除く): 32347338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 71881, 143762, 215643, 431286, 5247313, 10494626, 15741939, 31483878]

約数ペア:

[(1, 31483878), (2, 15741939), (3, 10494626), (6, 5247313), (73, 431286), (146, 215643), (219, 143762), (438, 71881)]