71115332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{480509}}^1$

素因数の和:480550

約数の個数: 12

約数和(自身を含む): 127815660

約数和(自身を除く): 56700328

約数列:

[1, 2, 4, 37, 74, 148, 480509, 961018, 1922036, 17778833, 35557666, 71115332]

約数ペア:

[(1, 71115332), (2, 35557666), (4, 17778833), (37, 1922036), (74, 961018), (148, 480509)]