81514756078

素因数分解:

$2^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{9818689}}^1$

素因数の和:9819291

約数の個数: 16

約数和(自身を含む): 139975244640

約数和(自身を除く): 58460488562

約数列:

[1, 2, 7, 14, 593, 1186, 4151, 8302, 9818689, 19637378, 68730823, 137461646, 5822482577, 11644965154, 40757378039, 81514756078]

約数ペア:

[(1, 81514756078), (2, 40757378039), (7, 11644965154), (14, 5822482577), (593, 137461646), (1186, 68730823), (4151, 19637378), (8302, 9818689)]