85789886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67339}}^1$

素因数の和:67368

約数の個数: 24

約数和(自身を含む): 161211960

約数和(自身を除く): 75422074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 67339, 134678, 471373, 875407, 942746, 1750814, 3299611, 6127849, 6599222, 12255698, 42894943, 85789886]

約数ペア:

[(1, 85789886), (2, 42894943), (7, 12255698), (13, 6599222), (14, 6127849), (26, 3299611), (49, 1750814), (91, 942746), (98, 875407), (182, 471373), (637, 134678), (1274, 67339)]