80326764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13859}}^1$

素因数の和:13899

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 161835156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 13859, 27718, 41577, 55436, 83154, 97013, 124731, 166308, 194026, 249462, 291039, 318757, 388052, 498924, 582078, 637514, 873117, 956271, 1164156, 1275028, 1746234, 1912542, 2231299, 2868813, 3492468, 3825084, 4462598, 5737626, 6693897, 8925196, 11475252, 13387794, 20081691, 26775588, 40163382, 80326764]

約数ペア:

[(1, 80326764), (2, 40163382), (3, 26775588), (4, 20081691), (6, 13387794), (7, 11475252), (9, 8925196), (12, 6693897), (14, 5737626), (18, 4462598), (21, 3825084), (23, 3492468), (28, 2868813), (36, 2231299), (42, 1912542), (46, 1746234), (63, 1275028), (69, 1164156), (84, 956271), (92, 873117), (126, 637514), (138, 582078), (161, 498924), (207, 388052), (252, 318757), (276, 291039), (322, 249462), (414, 194026), (483, 166308), (644, 124731), (828, 97013), (966, 83154), (1449, 55436), (1932, 41577), (2898, 27718), (5796, 13859)]