87871374

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131939}}^1$

素因数の和:131984

約数の個数: 24

約数和(自身を含む): 195535080

約数和(自身を除く): 107663706

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 131939, 263878, 395817, 791634, 1187451, 2374902, 4881743, 9763486, 14645229, 29290458, 43935687, 87871374]

約数ペア:

[(1, 87871374), (2, 43935687), (3, 29290458), (6, 14645229), (9, 9763486), (18, 4881743), (37, 2374902), (74, 1187451), (111, 791634), (222, 395817), (333, 263878), (666, 131939)]