81117694

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 143548416

約数和(自身を除く): 62430722

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 602, 889, 1061, 1778, 2122, 5461, 7427, 10922, 14854, 38227, 45623, 76454, 91246, 134747, 269494, 319361, 638722, 943229, 1886458, 5794121, 11588242, 40558847, 81117694]

約数ペア:

[(1, 81117694), (2, 40558847), (7, 11588242), (14, 5794121), (43, 1886458), (86, 943229), (127, 638722), (254, 319361), (301, 269494), (602, 134747), (889, 91246), (1061, 76454), (1778, 45623), (2122, 38227), (5461, 14854), (7427, 10922)]