71719542

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107687}}^1$

素因数の和:107732

約数の個数: 24

約数和(自身を含む): 159593616

約数和(自身を除く): 87874074

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 107687, 215374, 323061, 646122, 969183, 1938366, 3984419, 7968838, 11953257, 23906514, 35859771, 71719542]

約数ペア:

[(1, 71719542), (2, 35859771), (3, 23906514), (6, 11953257), (9, 7968838), (18, 3984419), (37, 1938366), (74, 969183), (111, 646122), (222, 323061), (333, 215374), (666, 107687)]