81176722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3769}}^1$

素因数の和:3882

約数の個数: 24

約数和(自身を含む): 135380700

約数和(自身を除く): 54203978

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 3769, 7538, 10769, 21538, 41459, 82918, 335441, 456049, 670882, 912098, 3689851, 7379702, 40588361, 81176722]

約数ペア:

[(1, 81176722), (2, 40588361), (11, 7379702), (22, 3689851), (89, 912098), (121, 670882), (178, 456049), (242, 335441), (979, 82918), (1958, 41459), (3769, 21538), (7538, 10769)]