85436743

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 108764208

約数和(自身を除く): 23327465

約数列:

[1, 7, 23, 41, 43, 49, 161, 287, 301, 943, 989, 1127, 1763, 1849, 2009, 2107, 6601, 6923, 12341, 12943, 40549, 42527, 46207, 48461, 75809, 86387, 90601, 283843, 297689, 530663, 1743607, 1986901, 2083823, 3714641, 12205249, 85436743]

約数ペア:

[(1, 85436743), (7, 12205249), (23, 3714641), (41, 2083823), (43, 1986901), (49, 1743607), (161, 530663), (287, 297689), (301, 283843), (943, 90601), (989, 86387), (1127, 75809), (1763, 48461), (1849, 46207), (2009, 42527), (2107, 40549), (6601, 12943), (6923, 12341)]