71129236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19913}}^1$

素因数の和:19983

約数の個数: 24

約数和(自身を含む): 133822080

約数和(自身を除く): 62692844

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 19913, 39826, 79652, 378347, 756694, 935911, 1513388, 1871822, 3743644, 17782309, 35564618, 71129236]

約数ペア:

[(1, 71129236), (2, 35564618), (4, 17782309), (19, 3743644), (38, 1871822), (47, 1513388), (76, 935911), (94, 756694), (188, 378347), (893, 79652), (1786, 39826), (3572, 19913)]