85586774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 158523456

約数和(自身を除く): 72936682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 1117, 2234, 2947, 5473, 5894, 7819, 10946, 14521, 15638, 29042, 38311, 76622, 101647, 203294, 470257, 940514, 3291799, 6113341, 6583598, 12226682, 42793387, 85586774]

約数ペア:

[(1, 85586774), (2, 42793387), (7, 12226682), (13, 6583598), (14, 6113341), (26, 3291799), (91, 940514), (182, 470257), (421, 203294), (842, 101647), (1117, 76622), (2234, 38311), (2947, 29042), (5473, 15638), (5894, 14521), (7819, 10946)]