74867548

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20411}}^1$

素因数の和:20553

約数の個数: 24

約数和(自身を含む): 150885504

約数和(自身を除く): 76017956

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 20411, 40822, 81644, 142877, 285754, 571508, 2673841, 5347682, 10695364, 18716887, 37433774, 74867548]

約数ペア:

[(1, 74867548), (2, 37433774), (4, 18716887), (7, 10695364), (14, 5347682), (28, 2673841), (131, 571508), (262, 285754), (524, 142877), (917, 81644), (1834, 40822), (3668, 20411)]