68025676

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 120582000

約数和(自身を除く): 52556324

約数列:

[1, 2, 4, 173, 197, 346, 394, 499, 692, 788, 998, 1996, 34081, 68162, 86327, 98303, 136324, 172654, 196606, 345308, 393212, 17006419, 34012838, 68025676]

約数ペア:

[(1, 68025676), (2, 34012838), (4, 17006419), (173, 393212), (197, 345308), (346, 196606), (394, 172654), (499, 136324), (692, 98303), (788, 86327), (998, 68162), (1996, 34081)]