80284729938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3245401}}^1$

素因数の和:3245463

約数の個数: 64

約数和(自身を含む): 199397498880

約数和(自身を除く): 119112768942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 24738, 3245401, 6490802, 9736203, 19472406, 22717807, 45435614, 61662619, 68153421, 100607431, 123325238, 136306842, 184987857, 201214862, 301822293, 369975714, 431638333, 603644586, 704252017, 863276666, 1294914999, 1408504034, 1911541189, 2112756051, 2589829998, 3823082378, 4225512102, 5734623567, 11469247134, 13380788323, 26761576646, 40142364969, 80284729938]

約数ペア:

[(1, 80284729938), (2, 40142364969), (3, 26761576646), (6, 13380788323), (7, 11469247134), (14, 5734623567), (19, 4225512102), (21, 3823082378), (31, 2589829998), (38, 2112756051), (42, 1911541189), (57, 1408504034), (62, 1294914999), (93, 863276666), (114, 704252017), (133, 603644586), (186, 431638333), (217, 369975714), (266, 301822293), (399, 201214862), (434, 184987857), (589, 136306842), (651, 123325238), (798, 100607431), (1178, 68153421), (1302, 61662619), (1767, 45435614), (3534, 22717807), (4123, 19472406), (8246, 9736203), (12369, 6490802), (24738, 3245401)]