82780124

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23279}}^1$

素因数の和:23417

約数の個数: 24

約数和(自身を含む): 166871040

約数和(自身を除く): 84090916

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 23279, 46558, 93116, 162953, 325906, 651812, 2956433, 5912866, 11825732, 20695031, 41390062, 82780124]

約数ペア:

[(1, 82780124), (2, 41390062), (4, 20695031), (7, 11825732), (14, 5912866), (28, 2956433), (127, 651812), (254, 325906), (508, 162953), (889, 93116), (1778, 46558), (3556, 23279)]