71098684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2131}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 131331200

約数和(自身を除く): 60232516

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 2131, 4262, 8341, 8524, 16682, 33364, 40489, 80978, 161956, 935509, 1871018, 3742036, 17774671, 35549342, 71098684]

約数ペア:

[(1, 71098684), (2, 35549342), (4, 17774671), (19, 3742036), (38, 1871018), (76, 935509), (439, 161956), (878, 80978), (1756, 40489), (2131, 33364), (4262, 16682), (8341, 8524)]