67911774352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249675641}}^1$

素因数の和:249675666

約数の個数: 20

約数和(自身を含む): 139319008236

約数和(自身を除く): 71407233884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249675641, 499351282, 998702564, 1997405128, 3994810256, 4244485897, 8488971794, 16977943588, 33955887176, 67911774352]

約数ペア:

[(1, 67911774352), (2, 33955887176), (4, 16977943588), (8, 8488971794), (16, 4244485897), (17, 3994810256), (34, 1997405128), (68, 998702564), (136, 499351282), (272, 249675641)]