77248886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 61889674

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 169, 263, 286, 338, 526, 869, 1027, 1738, 1859, 2054, 2893, 3419, 3718, 5786, 6838, 11297, 13351, 20777, 22594, 26702, 37609, 41554, 44447, 75218, 88894, 146861, 228547, 270101, 293722, 457094, 488917, 540202, 977834, 2971111, 3511313, 5942222, 7022626, 38624443, 77248886]

約数ペア:

[(1, 77248886), (2, 38624443), (11, 7022626), (13, 5942222), (22, 3511313), (26, 2971111), (79, 977834), (143, 540202), (158, 488917), (169, 457094), (263, 293722), (286, 270101), (338, 228547), (526, 146861), (869, 88894), (1027, 75218), (1738, 44447), (1859, 41554), (2054, 37609), (2893, 26702), (3419, 22594), (3718, 20777), (5786, 13351), (6838, 11297)]