71834864

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{9739}}^1$

素因数の和:10208

約数の個数: 20

約数和(自身を含む): 139496280

約数和(自身を除く): 67661416

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 9739, 19478, 38956, 77912, 155824, 4489679, 8979358, 17958716, 35917432, 71834864]

約数ペア:

[(1, 71834864), (2, 35917432), (4, 17958716), (8, 8979358), (16, 4489679), (461, 155824), (922, 77912), (1844, 38956), (3688, 19478), (7376, 9739)]