71666224

素因数分解:

$2^4\times 7^2\times {\mathrm{91411}}^1$

素因数の和:91433

約数の個数: 30

約数和(自身を含む): 161525004

約数和(自身を除く): 89858780

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91411, 182822, 365644, 639877, 731288, 1279754, 1462576, 2559508, 4479139, 5119016, 8958278, 10238032, 17916556, 35833112, 71666224]

約数ペア:

[(1, 71666224), (2, 35833112), (4, 17916556), (7, 10238032), (8, 8958278), (14, 5119016), (16, 4479139), (28, 2559508), (49, 1462576), (56, 1279754), (98, 731288), (112, 639877), (196, 365644), (392, 182822), (784, 91411)]