80456508609

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1\times {\mathrm{1553}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 108948478464

約数和(自身を除く): 28491969855

約数列:

[1, 3, 107, 251, 321, 643, 753, 1553, 1929, 4659, 26857, 68801, 80571, 161393, 166171, 206403, 389803, 484179, 498513, 998579, 1169409, 2995737, 17269051, 41708921, 51807153, 106847953, 125126763, 250643329, 320543859, 751929987, 26818836203, 80456508609]

約数ペア:

[(1, 80456508609), (3, 26818836203), (107, 751929987), (251, 320543859), (321, 250643329), (643, 125126763), (753, 106847953), (1553, 51807153), (1929, 41708921), (4659, 17269051), (26857, 2995737), (68801, 1169409), (80571, 998579), (161393, 498513), (166171, 484179), (206403, 389803)]