72678032

素因数分解:

$2^4\times 7^1\times {\mathrm{648911}}^1$

素因数の和:648926

約数の個数: 20

約数和(自身を含む): 160930176

約数和(自身を除く): 88252144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648911, 1297822, 2595644, 4542377, 5191288, 9084754, 10382576, 18169508, 36339016, 72678032]

約数ペア:

[(1, 72678032), (2, 36339016), (4, 18169508), (7, 10382576), (8, 9084754), (14, 5191288), (16, 4542377), (28, 2595644), (56, 1297822), (112, 648911)]