80843896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2729}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 181162800

約数和(自身を除く): 100318904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 2116, 2729, 3703, 4232, 5458, 7406, 10916, 14812, 19103, 21832, 29624, 38206, 62767, 76412, 125534, 152824, 251068, 439369, 502136, 878738, 1443641, 1757476, 2887282, 3514952, 5774564, 10105487, 11549128, 20210974, 40421948, 80843896]

約数ペア:

[(1, 80843896), (2, 40421948), (4, 20210974), (7, 11549128), (8, 10105487), (14, 5774564), (23, 3514952), (28, 2887282), (46, 1757476), (56, 1443641), (92, 878738), (161, 502136), (184, 439369), (322, 251068), (529, 152824), (644, 125534), (1058, 76412), (1288, 62767), (2116, 38206), (2729, 29624), (3703, 21832), (4232, 19103), (5458, 14812), (7406, 10916)]