87796572070

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1\times {\mathrm{16087}}^1$

素因数の和:17856

約数の個数: 32

約数和(自身を含む): 158554190016

約数和(自身を除く): 70757617946

約数列:

[1, 2, 5, 10, 401, 802, 1361, 2005, 2722, 4010, 6805, 13610, 16087, 32174, 80435, 160870, 545761, 1091522, 2728805, 5457610, 6450887, 12901774, 21894407, 32254435, 43788814, 64508870, 109472035, 218944070, 8779657207, 17559314414, 43898286035, 87796572070]

約数ペア:

[(1, 87796572070), (2, 43898286035), (5, 17559314414), (10, 8779657207), (401, 218944070), (802, 109472035), (1361, 64508870), (2005, 43788814), (2722, 32254435), (4010, 21894407), (6805, 12901774), (13610, 6450887), (16087, 5457610), (32174, 2728805), (80435, 1091522), (160870, 545761)]