89873476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 202704768

約数和(自身を除く): 112831292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 647, 847, 902, 1148, 1294, 1694, 1804, 2588, 3157, 3388, 4529, 4961, 6314, 7117, 9058, 9922, 12628, 14234, 18116, 19844, 26527, 28468, 34727, 49819, 53054, 69454, 78287, 99638, 106108, 138908, 156574, 185689, 199276, 291797, 313148, 371378, 548009, 583594, 742756, 1096018, 1167188, 2042579, 2192036, 3209767, 4085158, 6419534, 8170316, 12839068, 22468369, 44936738, 89873476]

約数ペア:

[(1, 89873476), (2, 44936738), (4, 22468369), (7, 12839068), (11, 8170316), (14, 6419534), (22, 4085158), (28, 3209767), (41, 2192036), (44, 2042579), (77, 1167188), (82, 1096018), (121, 742756), (154, 583594), (164, 548009), (242, 371378), (287, 313148), (308, 291797), (451, 199276), (484, 185689), (574, 156574), (647, 138908), (847, 106108), (902, 99638), (1148, 78287), (1294, 69454), (1694, 53054), (1804, 49819), (2588, 34727), (3157, 28468), (3388, 26527), (4529, 19844), (4961, 18116), (6314, 14234), (7117, 12628), (9058, 9922)]