80946859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 104140800

約数和(自身を除く): 23193941

約数列:

[1, 7, 19, 29, 31, 133, 203, 217, 551, 589, 677, 899, 3857, 4123, 4739, 6293, 12863, 17081, 19633, 20987, 90041, 119567, 137431, 146909, 373027, 398753, 608623, 2611189, 2791271, 4260361, 11563837, 80946859]

約数ペア:

[(1, 80946859), (7, 11563837), (19, 4260361), (29, 2791271), (31, 2611189), (133, 608623), (203, 398753), (217, 373027), (551, 146909), (589, 137431), (677, 119567), (899, 90041), (3857, 20987), (4123, 19633), (4739, 17081), (6293, 12863)]