91142972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1913}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 163884336

約数和(自身を除く): 72741364

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 1108, 1913, 3826, 7652, 11911, 23822, 47644, 82259, 164518, 329036, 529901, 1059802, 2119604, 22785743, 45571486, 91142972]

約数ペア:

[(1, 91142972), (2, 45571486), (4, 22785743), (43, 2119604), (86, 1059802), (172, 529901), (277, 329036), (554, 164518), (1108, 82259), (1913, 47644), (3826, 23822), (7652, 11911)]