80811234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 138077982

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 279, 306, 357, 434, 527, 558, 651, 714, 1054, 1071, 1217, 1302, 1581, 1953, 2142, 2434, 3162, 3651, 3689, 3906, 4743, 7302, 7378, 8519, 9486, 10953, 11067, 17038, 20689, 21906, 22134, 25557, 33201, 37727, 41378, 51114, 62067, 66402, 75454, 76671, 113181, 124134, 144823, 153342, 186201, 226362, 264089, 289646, 339543, 372402, 434469, 528178, 641359, 679086, 792267, 868938, 1282718, 1303407, 1584534, 1924077, 2376801, 2606814, 3848154, 4489513, 4753602, 5772231, 8979026, 11544462, 13468539, 26937078, 40405617, 80811234]

約数ペア:

[(1, 80811234), (2, 40405617), (3, 26937078), (6, 13468539), (7, 11544462), (9, 8979026), (14, 5772231), (17, 4753602), (18, 4489513), (21, 3848154), (31, 2606814), (34, 2376801), (42, 1924077), (51, 1584534), (62, 1303407), (63, 1282718), (93, 868938), (102, 792267), (119, 679086), (126, 641359), (153, 528178), (186, 434469), (217, 372402), (238, 339543), (279, 289646), (306, 264089), (357, 226362), (434, 186201), (527, 153342), (558, 144823), (651, 124134), (714, 113181), (1054, 76671), (1071, 75454), (1217, 66402), (1302, 62067), (1581, 51114), (1953, 41378), (2142, 37727), (2434, 33201), (3162, 25557), (3651, 22134), (3689, 21906), (3906, 20689), (4743, 17038), (7302, 11067), (7378, 10953), (8519, 9486)]